Home / 96,114.08-132,631.92-57,395.58

Finding the Fourth Proportional to 96,114.08, 132,631.92 and 57,395.58

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Solution

The fourth proportional to 96,114.08, 132,631.92 and 57,395.58 is: 79,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,114.08 : 132,631.92 = 57,395.58 : x
  2. Step 2: Convert to fraction form
    96,114.08/132,631.92 = 57,395.58/x
  3. Step 3: Cross multiply
    96,114.08x = 132,631.92 × 57,395.58
  4. Step 4: Simplify right side
    96,114.08x = 7,612,485,974.91
  5. Step 5: Solve for x
    x = 7,612,485,974.91/96,114.08
  6. Step 6: Final answer
    x = 79,202.61

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1.5x scale

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.