Finding the Fourth Proportional to 624,941.28, 937,309.68 and 175,692.96
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Solution
The fourth proportional to 624,941.28, 937,309.68 and 175,692.96 is: 263,510.70
Step by Step Solution
- Step 1: Write the proportion equation
624,941.28 : 937,309.68 = 175,692.96 : x - Step 2: Convert to fraction form
624,941.28/937,309.68 = 175,692.96/x - Step 3: Cross multiply
624,941.28x = 937,309.68 × 175,692.96 - Step 4: Simplify right side
624,941.28x = 164,678,712,115.85 - Step 5: Solve for x
x = 164,678,712,115.85/624,941.28 - Step 6: Final answer
x = 263,510.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.