Home / 41,394.16-57,122.24-22,531.36

Finding the Fourth Proportional to 41,394.16, 57,122.24 and 22,531.36

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Solution

The fourth proportional to 41,394.16, 57,122.24 and 22,531.36 is: 31,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,394.16 : 57,122.24 = 22,531.36 : x
  2. Step 2: Convert to fraction form
    41,394.16/57,122.24 = 22,531.36/x
  3. Step 3: Cross multiply
    41,394.16x = 57,122.24 × 22,531.36
  4. Step 4: Simplify right side
    41,394.16x = 1,287,041,753.45
  5. Step 5: Solve for x
    x = 1,287,041,753.45/41,394.16
  6. Step 6: Final answer
    x = 31,092.35

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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.