Home / 41,394.11-57,119.90-23,240.66

Finding the Fourth Proportional to 41,394.11, 57,119.90 and 23,240.66

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Solution

The fourth proportional to 41,394.11, 57,119.90 and 23,240.66 is: 32,069.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,394.11 : 57,119.90 = 23,240.66 : x
  2. Step 2: Convert to fraction form
    41,394.11/57,119.90 = 23,240.66/x
  3. Step 3: Cross multiply
    41,394.11x = 57,119.90 × 23,240.66
  4. Step 4: Simplify right side
    41,394.11x = 1,327,503,773.33
  5. Step 5: Solve for x
    x = 1,327,503,773.33/41,394.11
  6. Step 6: Final answer
    x = 32,069.88

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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.