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Finding the Fourth Proportional to 63,792.33, 95,626.41 and 30,503.76

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Solution

The fourth proportional to 63,792.33, 95,626.41 and 30,503.76 is: 45,725.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,792.33 : 95,626.41 = 30,503.76 : x
  2. Step 2: Convert to fraction form
    63,792.33/95,626.41 = 30,503.76/x
  3. Step 3: Cross multiply
    63,792.33x = 95,626.41 × 30,503.76
  4. Step 4: Simplify right side
    63,792.33x = 2,916,965,060.30
  5. Step 5: Solve for x
    x = 2,916,965,060.30/63,792.33
  6. Step 6: Final answer
    x = 45,725.95

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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.