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Finding the Fourth Proportional to 63,874.53, 95,770.58 and 30,593.79

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Solution

The fourth proportional to 63,874.53, 95,770.58 and 30,593.79 is: 45,870.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,874.53 : 95,770.58 = 30,593.79 : x
  2. Step 2: Convert to fraction form
    63,874.53/95,770.58 = 30,593.79/x
  3. Step 3: Cross multiply
    63,874.53x = 95,770.58 × 30,593.79
  4. Step 4: Simplify right side
    63,874.53x = 2,929,984,859.73
  5. Step 5: Solve for x
    x = 2,929,984,859.73/63,874.53
  6. Step 6: Final answer
    x = 45,870.94

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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.