Finding the Fourth Proportional to 364,946.28, 547,434.54 and 125,224.98
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Solution
The fourth proportional to 364,946.28, 547,434.54 and 125,224.98 is: 187,842.66
Step by Step Solution
- Step 1: Write the proportion equation
364,946.28 : 547,434.54 = 125,224.98 : x - Step 2: Convert to fraction form
364,946.28/547,434.54 = 125,224.98/x - Step 3: Cross multiply
364,946.28x = 547,434.54 × 125,224.98 - Step 4: Simplify right side
364,946.28x = 68,552,479,322.81 - Step 5: Solve for x
x = 68,552,479,322.81/364,946.28 - Step 6: Final answer
x = 187,842.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.