Finding the Fourth Proportional to 283,714.73, 425,586.68 and 73,354.49
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Solution
The fourth proportional to 283,714.73, 425,586.68 and 73,354.49 is: 110,035.51
Step by Step Solution
- Step 1: Write the proportion equation
283,714.73 : 425,586.68 = 73,354.49 : x - Step 2: Convert to fraction form
283,714.73/425,586.68 = 73,354.49/x - Step 3: Cross multiply
283,714.73x = 425,586.68 × 73,354.49 - Step 4: Simplify right side
283,714.73x = 31,218,693,862.19 - Step 5: Solve for x
x = 31,218,693,862.19/283,714.73 - Step 6: Final answer
x = 110,035.51
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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.