Home / 71,169.22-106,717.56-23,767.26

Finding the Fourth Proportional to 71,169.22, 106,717.56 and 23,767.26

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Solution

The fourth proportional to 71,169.22, 106,717.56 and 23,767.26 is: 35,638.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,169.22 : 106,717.56 = 23,767.26 : x
  2. Step 2: Convert to fraction form
    71,169.22/106,717.56 = 23,767.26/x
  3. Step 3: Cross multiply
    71,169.22x = 106,717.56 × 23,767.26
  4. Step 4: Simplify right side
    71,169.22x = 2,536,383,995.09
  5. Step 5: Solve for x
    x = 2,536,383,995.09/71,169.22
  6. Step 6: Final answer
    x = 35,638.78

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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.