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Finding the Fourth Proportional to 116,082.90, 173,891.06 and 60,562.26

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Solution

The fourth proportional to 116,082.90, 173,891.06 and 60,562.26 is: 90,721.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,082.90 : 173,891.06 = 60,562.26 : x
  2. Step 2: Convert to fraction form
    116,082.90/173,891.06 = 60,562.26/x
  3. Step 3: Cross multiply
    116,082.90x = 173,891.06 × 60,562.26
  4. Step 4: Simplify right side
    116,082.90x = 10,531,235,587.40
  5. Step 5: Solve for x
    x = 10,531,235,587.40/116,082.90
  6. Step 6: Final answer
    x = 90,721.68

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