Home / 63,451.56-95,105.34-49,306.44

Finding the Fourth Proportional to 63,451.56, 95,105.34 and 49,306.44

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Solution

The fourth proportional to 63,451.56, 95,105.34 and 49,306.44 is: 73,903.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,451.56 : 95,105.34 = 49,306.44 : x
  2. Step 2: Convert to fraction form
    63,451.56/95,105.34 = 49,306.44/x
  3. Step 3: Cross multiply
    63,451.56x = 95,105.34 × 49,306.44
  4. Step 4: Simplify right side
    63,451.56x = 4,689,305,740.39
  5. Step 5: Solve for x
    x = 4,689,305,740.39/63,451.56
  6. Step 6: Final answer
    x = 73,903.71

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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.