The future value of ordinary annuity is given by the formula:

Where
A = annuity cash flow,
i = interest rate, and
n = number of payments.
The future value of annuity measures the value of the series of the recurring payments at a given point of time in future at a specified interest rate.
We are given,
A = 100
i = 0.03
n = 4 year x 12 months = 48
Substituting the values, we get:

Answer$10, 440.84