Home / 96,215.58-132,691.23-80,136.27

Finding the Fourth Proportional to 96,215.58, 132,691.23 and 80,136.27

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Solution

The fourth proportional to 96,215.58, 132,691.23 and 80,136.27 is: 110,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,215.58 : 132,691.23 = 80,136.27 : x
  2. Step 2: Convert to fraction form
    96,215.58/132,691.23 = 80,136.27/x
  3. Step 3: Cross multiply
    96,215.58x = 132,691.23 × 80,136.27
  4. Step 4: Simplify right side
    96,215.58x = 10,633,380,233.91
  5. Step 5: Solve for x
    x = 10,633,380,233.91/96,215.58
  6. Step 6: Final answer
    x = 110,516.20

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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.