Home / 63,641.92-95,317.46-30,385.38

Finding the Fourth Proportional to 63,641.92, 95,317.46 and 30,385.38

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Solution

The fourth proportional to 63,641.92, 95,317.46 and 30,385.38 is: 45,508.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,641.92 : 95,317.46 = 30,385.38 : x
  2. Step 2: Convert to fraction form
    63,641.92/95,317.46 = 30,385.38/x
  3. Step 3: Cross multiply
    63,641.92x = 95,317.46 × 30,385.38
  4. Step 4: Simplify right side
    63,641.92x = 2,896,257,242.73
  5. Step 5: Solve for x
    x = 2,896,257,242.73/63,641.92
  6. Step 6: Final answer
    x = 45,508.64

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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.