Home / 95,049.22-131,197.16-54,789.91

Finding the Fourth Proportional to 95,049.22, 131,197.16 and 54,789.91

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Solution

The fourth proportional to 95,049.22, 131,197.16 and 54,789.91 is: 75,626.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,049.22 : 131,197.16 = 54,789.91 : x
  2. Step 2: Convert to fraction form
    95,049.22/131,197.16 = 54,789.91/x
  3. Step 3: Cross multiply
    95,049.22x = 131,197.16 × 54,789.91
  4. Step 4: Simplify right side
    95,049.22x = 7,188,280,588.66
  5. Step 5: Solve for x
    x = 7,188,280,588.66/95,049.22
  6. Step 6: Final answer
    x = 75,626.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.