Home / 41,435.00-57,180.30-22,572.13

Finding the Fourth Proportional to 41,435.00, 57,180.30 and 22,572.13

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Solution

The fourth proportional to 41,435.00, 57,180.30 and 22,572.13 is: 31,149.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,435.00 : 57,180.30 = 22,572.13 : x
  2. Step 2: Convert to fraction form
    41,435.00/57,180.30 = 22,572.13/x
  3. Step 3: Cross multiply
    41,435.00x = 57,180.30 × 22,572.13
  4. Step 4: Simplify right side
    41,435.00x = 1,290,681,044.66
  5. Step 5: Solve for x
    x = 1,290,681,044.66/41,435.00
  6. Step 6: Final answer
    x = 31,149.53

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Double scale
Find fourth proportional to 41,436, 57,181.68 and 22,573.13
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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.