Home / 96,320.22-132,891.77-58,091.46

Finding the Fourth Proportional to 96,320.22, 132,891.77 and 58,091.46

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Solution

The fourth proportional to 96,320.22, 132,891.77 and 58,091.46 is: 80,148.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,320.22 : 132,891.77 = 58,091.46 : x
  2. Step 2: Convert to fraction form
    96,320.22/132,891.77 = 58,091.46/x
  3. Step 3: Cross multiply
    96,320.22x = 132,891.77 × 58,091.46
  4. Step 4: Simplify right side
    96,320.22x = 7,719,876,588.17
  5. Step 5: Solve for x
    x = 7,719,876,588.17/96,320.22
  6. Step 6: Final answer
    x = 80,148.04

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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.