Finding the Fourth Proportional to 502,833.12, 754,723.68 and 183,293.84
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Solution
The fourth proportional to 502,833.12, 754,723.68 and 183,293.84 is: 275,113.54
Step by Step Solution
- Step 1: Write the proportion equation
502,833.12 : 754,723.68 = 183,293.84 : x - Step 2: Convert to fraction form
502,833.12/754,723.68 = 183,293.84/x - Step 3: Cross multiply
502,833.12x = 754,723.68 × 183,293.84 - Step 4: Simplify right side
502,833.12x = 138,336,198,400.27 - Step 5: Solve for x
x = 138,336,198,400.27/502,833.12 - Step 6: Final answer
x = 275,113.54
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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.