Finding the Fourth Proportional to 482,231.68, 723,248.68 and 182,608.92
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Solution
The fourth proportional to 482,231.68, 723,248.68 and 182,608.92 is: 273,875.95
Step by Step Solution
- Step 1: Write the proportion equation
482,231.68 : 723,248.68 = 182,608.92 : x - Step 2: Convert to fraction form
482,231.68/723,248.68 = 182,608.92/x - Step 3: Cross multiply
482,231.68x = 723,248.68 × 182,608.92 - Step 4: Simplify right side
482,231.68x = 132,071,660,346.23 - Step 5: Solve for x
x = 132,071,660,346.23/482,231.68 - Step 6: Final answer
x = 273,875.95
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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.