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Finding the Fourth Proportional to 71,083.26, 106,617.56 and 23,693.22

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Solution

The fourth proportional to 71,083.26, 106,617.56 and 23,693.22 is: 35,537.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,083.26 : 106,617.56 = 23,693.22 : x
  2. Step 2: Convert to fraction form
    71,083.26/106,617.56 = 23,693.22/x
  3. Step 3: Cross multiply
    71,083.26x = 106,617.56 × 23,693.22
  4. Step 4: Simplify right side
    71,083.26x = 2,526,113,304.94
  5. Step 5: Solve for x
    x = 2,526,113,304.94/71,083.26
  6. Step 6: Final answer
    x = 35,537.39

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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.