Home / 63,789.22-95,621.37-23,778.91

Finding the Fourth Proportional to 63,789.22, 95,621.37 and 23,778.91

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Solution

The fourth proportional to 63,789.22, 95,621.37 and 23,778.91 is: 35,645.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,789.22 : 95,621.37 = 23,778.91 : x
  2. Step 2: Convert to fraction form
    63,789.22/95,621.37 = 23,778.91/x
  3. Step 3: Cross multiply
    63,789.22x = 95,621.37 × 23,778.91
  4. Step 4: Simplify right side
    63,789.22x = 2,273,771,951.31
  5. Step 5: Solve for x
    x = 2,273,771,951.31/63,789.22
  6. Step 6: Final answer
    x = 35,645.08

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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.