Home / 41,154.40-56,792.40-22,291.36

Finding the Fourth Proportional to 41,154.40, 56,792.40 and 22,291.36

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Solution

The fourth proportional to 41,154.40, 56,792.40 and 22,291.36 is: 30,761.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,154.40 : 56,792.40 = 22,291.36 : x
  2. Step 2: Convert to fraction form
    41,154.40/56,792.40 = 22,291.36/x
  3. Step 3: Cross multiply
    41,154.40x = 56,792.40 × 22,291.36
  4. Step 4: Simplify right side
    41,154.40x = 1,265,979,833.66
  5. Step 5: Solve for x
    x = 1,265,979,833.66/41,154.40
  6. Step 6: Final answer
    x = 30,761.71

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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.