Home / 41,308.04-57,005.54-22,445.16

Finding the Fourth Proportional to 41,308.04, 57,005.54 and 22,445.16

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Solution

The fourth proportional to 41,308.04, 57,005.54 and 22,445.16 is: 30,974.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,308.04 : 57,005.54 = 22,445.16 : x
  2. Step 2: Convert to fraction form
    41,308.04/57,005.54 = 22,445.16/x
  3. Step 3: Cross multiply
    41,308.04x = 57,005.54 × 22,445.16
  4. Step 4: Simplify right side
    41,308.04x = 1,279,498,353.96
  5. Step 5: Solve for x
    x = 1,279,498,353.96/41,308.04
  6. Step 6: Final answer
    x = 30,974.56

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Double scale
Find fourth proportional to 41,309.04, 57,006.92 and 22,446.16
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.