Home / 63,860.30-95,790.45-22,301.90

Finding the Fourth Proportional to 63,860.30, 95,790.45 and 22,301.90

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Solution

The fourth proportional to 63,860.30, 95,790.45 and 22,301.90 is: 33,452.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,860.30 : 95,790.45 = 22,301.90 : x
  2. Step 2: Convert to fraction form
    63,860.30/95,790.45 = 22,301.90/x
  3. Step 3: Cross multiply
    63,860.30x = 95,790.45 × 22,301.90
  4. Step 4: Simplify right side
    63,860.30x = 2,136,309,036.86
  5. Step 5: Solve for x
    x = 2,136,309,036.86/63,860.30
  6. Step 6: Final answer
    x = 33,452.85

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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.