Home / 41,443.32-57,191.20-22,580.44

Finding the Fourth Proportional to 41,443.32, 57,191.20 and 22,580.44

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Solution

The fourth proportional to 41,443.32, 57,191.20 and 22,580.44 is: 31,160.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,443.32 : 57,191.20 = 22,580.44 : x
  2. Step 2: Convert to fraction form
    41,443.32/57,191.20 = 22,580.44/x
  3. Step 3: Cross multiply
    41,443.32x = 57,191.20 × 22,580.44
  4. Step 4: Simplify right side
    41,443.32x = 1,291,402,460.13
  5. Step 5: Solve for x
    x = 1,291,402,460.13/41,443.32
  6. Step 6: Final answer
    x = 31,160.69

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Double scale
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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.