Home / 95,744.76-132,107.72-55,456.08

Finding the Fourth Proportional to 95,744.76, 132,107.72 and 55,456.08

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Solution

The fourth proportional to 95,744.76, 132,107.72 and 55,456.08 is: 76,517.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,744.76 : 132,107.72 = 55,456.08 : x
  2. Step 2: Convert to fraction form
    95,744.76/132,107.72 = 55,456.08/x
  3. Step 3: Cross multiply
    95,744.76x = 132,107.72 × 55,456.08
  4. Step 4: Simplify right side
    95,744.76x = 7,326,176,288.94
  5. Step 5: Solve for x
    x = 7,326,176,288.94/95,744.76
  6. Step 6: Final answer
    x = 76,517.78

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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.