Home / 36,411.22-54,546.87-22,330.20

Finding the Fourth Proportional to 36,411.22, 54,546.87 and 22,330.20

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Solution

The fourth proportional to 36,411.22, 54,546.87 and 22,330.20 is: 33,452.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,411.22 : 54,546.87 = 22,330.20 : x
  2. Step 2: Convert to fraction form
    36,411.22/54,546.87 = 22,330.20/x
  3. Step 3: Cross multiply
    36,411.22x = 54,546.87 × 22,330.20
  4. Step 4: Simplify right side
    36,411.22x = 1,218,042,372.33
  5. Step 5: Solve for x
    x = 1,218,042,372.33/36,411.22
  6. Step 6: Final answer
    x = 33,452.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.