Home / 41,080.52-56,691.12-22,217.65

Finding the Fourth Proportional to 41,080.52, 56,691.12 and 22,217.65

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Solution

The fourth proportional to 41,080.52, 56,691.12 and 22,217.65 is: 30,660.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,080.52 : 56,691.12 = 22,217.65 : x
  2. Step 2: Convert to fraction form
    41,080.52/56,691.12 = 22,217.65/x
  3. Step 3: Cross multiply
    41,080.52x = 56,691.12 × 22,217.65
  4. Step 4: Simplify right side
    41,080.52x = 1,259,543,468.49
  5. Step 5: Solve for x
    x = 1,259,543,468.49/41,080.52
  6. Step 6: Final answer
    x = 30,660.36

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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.