Answer:
We can use the formula for compound interest to find the amount that needs to be deposited:
A = P(1 + r/n)^(nt)
where:
A = accumulated amount
P = principal amount (amount to be deposited)
r = annual interest rate (as a decimal)
n = number of times interest is compounded per year
t = time in years
In this case, we have:
A = R197 000
r = 0.12 (12% as a decimal)
n = 4 (quarterly compounding)
t = 5 years
Substituting these values into the formula, we get:
R197 000 = P(1 + 0.12/4)^(4 x 5)
Simplifying:
R197 000 = P(1.03)^20
P = R197 000 / (1.03)^20
P = R94 838.36 (rounded to the nearest cent)
Therefore, the amount that needs to be deposited today is R94 838.36.