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Finding the Fourth Proportional to 29,487.92, 44,276.22 and 25,372.76

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Solution

The fourth proportional to 29,487.92, 44,276.22 and 25,372.76 is: 38,097.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,487.92 : 44,276.22 = 25,372.76 : x
  2. Step 2: Convert to fraction form
    29,487.92/44,276.22 = 25,372.76/x
  3. Step 3: Cross multiply
    29,487.92x = 44,276.22 × 25,372.76
  4. Step 4: Simplify right side
    29,487.92x = 1,123,409,903.77
  5. Step 5: Solve for x
    x = 1,123,409,903.77/29,487.92
  6. Step 6: Final answer
    x = 38,097.29

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1.5x scale

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.