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Finding the Fourth Proportional to 182,234.75, 273,354.55 and 63,909.54

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Solution

The fourth proportional to 182,234.75, 273,354.55 and 63,909.54 is: 95,865.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,234.75 : 273,354.55 = 63,909.54 : x
  2. Step 2: Convert to fraction form
    182,234.75/273,354.55 = 63,909.54/x
  3. Step 3: Cross multiply
    182,234.75x = 273,354.55 × 63,909.54
  4. Step 4: Simplify right side
    182,234.75x = 17,469,963,387.63
  5. Step 5: Solve for x
    x = 17,469,963,387.63/182,234.75
  6. Step 6: Final answer
    x = 95,865.16

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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.