Home / 63,944.20-95,916.30-57,601.90

Finding the Fourth Proportional to 63,944.20, 95,916.30 and 57,601.90

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Solution

The fourth proportional to 63,944.20, 95,916.30 and 57,601.90 is: 86,402.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,944.20 : 95,916.30 = 57,601.90 : x
  2. Step 2: Convert to fraction form
    63,944.20/95,916.30 = 57,601.90/x
  3. Step 3: Cross multiply
    63,944.20x = 95,916.30 × 57,601.90
  4. Step 4: Simplify right side
    63,944.20x = 5,524,961,120.97
  5. Step 5: Solve for x
    x = 5,524,961,120.97/63,944.20
  6. Step 6: Final answer
    x = 86,402.85

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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.