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Finding the Fourth Proportional to 237,843.73, 356,818.07 and 69,377.24

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Solution

The fourth proportional to 237,843.73, 356,818.07 and 69,377.24 is: 104,081.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,843.73 : 356,818.07 = 69,377.24 : x
  2. Step 2: Convert to fraction form
    237,843.73/356,818.07 = 69,377.24/x
  3. Step 3: Cross multiply
    237,843.73x = 356,818.07 × 69,377.24
  4. Step 4: Simplify right side
    237,843.73x = 24,755,050,747.75
  5. Step 5: Solve for x
    x = 24,755,050,747.75/237,843.73
  6. Step 6: Final answer
    x = 104,081.16

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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.