Home / 95,891.20-132,243.68-60,085.04

Finding the Fourth Proportional to 95,891.20, 132,243.68 and 60,085.04

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Solution

The fourth proportional to 95,891.20, 132,243.68 and 60,085.04 is: 82,863.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,891.20 : 132,243.68 = 60,085.04 : x
  2. Step 2: Convert to fraction form
    95,891.20/132,243.68 = 60,085.04/x
  3. Step 3: Cross multiply
    95,891.20x = 132,243.68 × 60,085.04
  4. Step 4: Simplify right side
    95,891.20x = 7,945,866,802.55
  5. Step 5: Solve for x
    x = 7,945,866,802.55/95,891.20
  6. Step 6: Final answer
    x = 82,863.36

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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.