Home / 41,080.64-56,691.27-22,217.78

Finding the Fourth Proportional to 41,080.64, 56,691.27 and 22,217.78

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Solution

The fourth proportional to 41,080.64, 56,691.27 and 22,217.78 is: 30,660.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,080.64 : 56,691.27 = 22,217.78 : x
  2. Step 2: Convert to fraction form
    41,080.64/56,691.27 = 22,217.78/x
  3. Step 3: Cross multiply
    41,080.64x = 56,691.27 × 22,217.78
  4. Step 4: Simplify right side
    41,080.64x = 1,259,554,164.78
  5. Step 5: Solve for x
    x = 1,259,554,164.78/41,080.64
  6. Step 6: Final answer
    x = 30,660.53

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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.