Home / 41,416.08-57,154.26-22,553.28

Finding the Fourth Proportional to 41,416.08, 57,154.26 and 22,553.28

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Solution

The fourth proportional to 41,416.08, 57,154.26 and 22,553.28 is: 31,123.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,416.08 : 57,154.26 = 22,553.28 : x
  2. Step 2: Convert to fraction form
    41,416.08/57,154.26 = 22,553.28/x
  3. Step 3: Cross multiply
    41,416.08x = 57,154.26 × 22,553.28
  4. Step 4: Simplify right side
    41,416.08x = 1,289,016,028.97
  5. Step 5: Solve for x
    x = 1,289,016,028.97/41,416.08
  6. Step 6: Final answer
    x = 31,123.56

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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.