Finding the Fourth Proportional to 244,234.20, 366,132.60 and 160,034.70
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Solution
The fourth proportional to 244,234.20, 366,132.60 and 160,034.70 is: 239,908.75
Step by Step Solution
- Step 1: Write the proportion equation
244,234.20 : 366,132.60 = 160,034.70 : x - Step 2: Convert to fraction form
244,234.20/366,132.60 = 160,034.70/x - Step 3: Cross multiply
244,234.20x = 366,132.60 × 160,034.70 - Step 4: Simplify right side
244,234.20x = 58,593,920,801.22 - Step 5: Solve for x
x = 58,593,920,801.22/244,234.20 - Step 6: Final answer
x = 239,908.75
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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.