Finding the Fourth Proportional to 347,773.52, 521,347.32 and 126,002
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Solution
The fourth proportional to 347,773.52, 521,347.32 and 126,002 is: 188,889.61
Step by Step Solution
- Step 1: Write the proportion equation
347,773.52 : 521,347.32 = 126,002 : x - Step 2: Convert to fraction form
347,773.52/521,347.32 = 126,002/x - Step 3: Cross multiply
347,773.52x = 521,347.32 × 126,002 - Step 4: Simplify right side
347,773.52x = 65,690,805,014.64 - Step 5: Solve for x
x = 65,690,805,014.64/347,773.52 - Step 6: Final answer
x = 188,889.61
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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.