Finding the Fourth Proportional to 327,491.37, 451,937.98 and 182,294.00
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Solution
The fourth proportional to 327,491.37, 451,937.98 and 182,294.00 is: 251,565.66
Step by Step Solution
- Step 1: Write the proportion equation
327,491.37 : 451,937.98 = 182,294.00 : x - Step 2: Convert to fraction form
327,491.37/451,937.98 = 182,294.00/x - Step 3: Cross multiply
327,491.37x = 451,937.98 × 182,294.00 - Step 4: Simplify right side
327,491.37x = 82,385,581,789.07 - Step 5: Solve for x
x = 82,385,581,789.07/327,491.37 - Step 6: Final answer
x = 251,565.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.