Home / 63,454.83-95,115.26-21,294.94

Finding the Fourth Proportional to 63,454.83, 95,115.26 and 21,294.94

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Solution

The fourth proportional to 63,454.83, 95,115.26 and 21,294.94 is: 31,919.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,454.83 : 95,115.26 = 21,294.94 : x
  2. Step 2: Convert to fraction form
    63,454.83/95,115.26 = 21,294.94/x
  3. Step 3: Cross multiply
    63,454.83x = 95,115.26 × 21,294.94
  4. Step 4: Simplify right side
    63,454.83x = 2,025,473,172.73
  5. Step 5: Solve for x
    x = 2,025,473,172.73/63,454.83
  6. Step 6: Final answer
    x = 31,919.92

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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.