Finding the Fourth Proportional to 283,337.70, 425,006.55 and 96,349.20
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Solution
The fourth proportional to 283,337.70, 425,006.55 and 96,349.20 is: 144,523.80
Step by Step Solution
- Step 1: Write the proportion equation
283,337.70 : 425,006.55 = 96,349.20 : x - Step 2: Convert to fraction form
283,337.70/425,006.55 = 96,349.20/x - Step 3: Cross multiply
283,337.70x = 425,006.55 × 96,349.20 - Step 4: Simplify right side
283,337.70x = 40,949,041,087.26 - Step 5: Solve for x
x = 40,949,041,087.26/283,337.70 - Step 6: Final answer
x = 144,523.80
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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.