Home / 95,494.62-131,774.86-55,210.97

Finding the Fourth Proportional to 95,494.62, 131,774.86 and 55,210.97

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Solution

The fourth proportional to 95,494.62, 131,774.86 and 55,210.97 is: 76,186.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,494.62 : 131,774.86 = 55,210.97 : x
  2. Step 2: Convert to fraction form
    95,494.62/131,774.86 = 55,210.97/x
  3. Step 3: Cross multiply
    95,494.62x = 131,774.86 × 55,210.97
  4. Step 4: Simplify right side
    95,494.62x = 7,275,418,177.18
  5. Step 5: Solve for x
    x = 7,275,418,177.18/95,494.62
  6. Step 6: Final answer
    x = 76,186.68

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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.