Home / 95,495.62-131,776.24-55,211.97

Finding the Fourth Proportional to 95,495.62, 131,776.24 and 55,211.97

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Solution

The fourth proportional to 95,495.62, 131,776.24 and 55,211.97 is: 76,188.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,495.62 : 131,776.24 = 55,211.97 : x
  2. Step 2: Convert to fraction form
    95,495.62/131,776.24 = 55,211.97/x
  3. Step 3: Cross multiply
    95,495.62x = 131,776.24 × 55,211.97
  4. Step 4: Simplify right side
    95,495.62x = 7,275,625,809.59
  5. Step 5: Solve for x
    x = 7,275,625,809.59/95,495.62
  6. Step 6: Final answer
    x = 76,188.06

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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.