Home / 95,780.25-132,047.91-67,061.28

Finding the Fourth Proportional to 95,780.25, 132,047.91 and 67,061.28

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Solution

The fourth proportional to 95,780.25, 132,047.91 and 67,061.28 is: 92,454.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,780.25 : 132,047.91 = 67,061.28 : x
  2. Step 2: Convert to fraction form
    95,780.25/132,047.91 = 67,061.28/x
  3. Step 3: Cross multiply
    95,780.25x = 132,047.91 × 67,061.28
  4. Step 4: Simplify right side
    95,780.25x = 8,855,301,865.92
  5. Step 5: Solve for x
    x = 8,855,301,865.92/95,780.25
  6. Step 6: Final answer
    x = 92,454.36

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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.