Home / 41,415.96-57,154.38-22,553.10

Finding the Fourth Proportional to 41,415.96, 57,154.38 and 22,553.10

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Solution

The fourth proportional to 41,415.96, 57,154.38 and 22,553.10 is: 31,123.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,415.96 : 57,154.38 = 22,553.10 : x
  2. Step 2: Convert to fraction form
    41,415.96/57,154.38 = 22,553.10/x
  3. Step 3: Cross multiply
    41,415.96x = 57,154.38 × 22,553.10
  4. Step 4: Simplify right side
    41,415.96x = 1,289,008,447.58
  5. Step 5: Solve for x
    x = 1,289,008,447.58/41,415.96
  6. Step 6: Final answer
    x = 31,123.47

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Double scale
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Similar ratio
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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.