Home / 96,191.20-132,674.99-67,517.27

Finding the Fourth Proportional to 96,191.20, 132,674.99 and 67,517.27

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Solution

The fourth proportional to 96,191.20, 132,674.99 and 67,517.27 is: 93,125.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,191.20 : 132,674.99 = 67,517.27 : x
  2. Step 2: Convert to fraction form
    96,191.20/132,674.99 = 67,517.27/x
  3. Step 3: Cross multiply
    96,191.20x = 132,674.99 × 67,517.27
  4. Step 4: Simplify right side
    96,191.20x = 8,957,852,121.12
  5. Step 5: Solve for x
    x = 8,957,852,121.12/96,191.20
  6. Step 6: Final answer
    x = 93,125.49

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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.