Let the capitals of the three friends be ₹\(6x\), ₹\(4x\), and ₹\(3x\), respectively. After 4 months, the first friend withdraws half of his capital, so his new capital becomes: \[ \cfrac{1}{2} \times 6x = 3x \] Now, the time-weighted capital contributions are: \[ (6x \times 4) + (3x \times 8) : 4x \times 12 : 3x \times 12 = 24x + 24x : 48x : 36x = 48x : 48x : 36x = 4 : 4 : 3 \] Total ratio sum = \(4 + 4 + 3 = 11\) So, each friend's share of the total profit ₹61,050 is: - First friend: \( \frac{4}{11} \times 61050 = ₹22200 \) - Second friend: \( \frac{4}{11} \times 61050 = ₹22200 \) - Third friend: \( \frac{3}{11} \times 61050 = ₹16650 \) Therefore, the profit shares are ₹22,200, ₹22,200, and ₹16,650 respectively.