Finding the Fourth Proportional to 247,026.68, 370,592.28 and 95,227.68
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Solution
The fourth proportional to 247,026.68, 370,592.28 and 95,227.68 is: 142,861.67
Step by Step Solution
- Step 1: Write the proportion equation
247,026.68 : 370,592.28 = 95,227.68 : x - Step 2: Convert to fraction form
247,026.68/370,592.28 = 95,227.68/x - Step 3: Cross multiply
247,026.68x = 370,592.28 × 95,227.68 - Step 4: Simplify right side
247,026.68x = 35,290,643,050.31 - Step 5: Solve for x
x = 35,290,643,050.31/247,026.68 - Step 6: Final answer
x = 142,861.67
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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.