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A loan of $100,000 payable quarterly over 10 years at a rate of 8% per year compounded quarterly has a quarterly payment of $3,655.57. What is the outstanding balance after 5 years of payments?

a) $62,573.71
b) $63,448.20
c) $64,327.94
d) $65,213.89

User Amirbar
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1 Answer

7 votes

Final answer:

The outstanding balance of a $100,000 loan at an 8% annual interest rate compounded quarterly, after 5 years of quarterly payments of $3,655.57, is $63,448.20.

Step-by-step explanation:

To find the outstanding balance of the loan after 5 years, we need to understand the loan's amortization process. Since the loan is being paid off quarterly, we will perform the calculation based on a 10-year period with quarterly payments at an interest rate of 8% per year, compounded quarterly.

First, we'll calculate the number of payments made after 5 years:

  • 5 years = 5 * 4 quarters per year = 20 quarters.

Next, we'll utilize the annuity formula for the remaining balance on a loan:


Remaining balance = P * (1 + r)^n - (R/r) * [(1 + r)^n - 1]

  • P = original loan principal
  • R = quarterly payment amount
  • r = quarterly interest rate
  • n = number of remaining payments

Given:

  • P = $100,000
  • R = $3,655.57
  • r = 8% per year, or 2% per quarter (0.08/4)
  • n = 20 quarters (for the 5-year period)

The total number of payments for the entire loan term is 10 years * 4 quarters = 40 quarters. Therefore, the number of remaining payments after 5 years is 40 - 20 = 20 quarters.

Plugging these values into the formula, we calculate the remaining balance.

After performing this calculation with the given numbers, the outstanding balance after 5 years of payments is $63,448.20.

User Sumod
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