Finding the Fourth Proportional to 395,151.57, 592,706.47 and 110,861.92
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Solution
The fourth proportional to 395,151.57, 592,706.47 and 110,861.92 is: 166,287.02
Step by Step Solution
- Step 1: Write the proportion equation
395,151.57 : 592,706.47 = 110,861.92 : x - Step 2: Convert to fraction form
395,151.57/592,706.47 = 110,861.92/x - Step 3: Cross multiply
395,151.57x = 592,706.47 × 110,861.92 - Step 4: Simplify right side
395,151.57x = 65,708,577,260.62 - Step 5: Solve for x
x = 65,708,577,260.62/395,151.57 - Step 6: Final answer
x = 166,287.02
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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.