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Finding the Fourth Proportional to 107,560.54, 161,082.42 and 60,058.90

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Solution

The fourth proportional to 107,560.54, 161,082.42 and 60,058.90 is: 89,944.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,560.54 : 161,082.42 = 60,058.90 : x
  2. Step 2: Convert to fraction form
    107,560.54/161,082.42 = 60,058.90/x
  3. Step 3: Cross multiply
    107,560.54x = 161,082.42 × 60,058.90
  4. Step 4: Simplify right side
    107,560.54x = 9,674,432,954.54
  5. Step 5: Solve for x
    x = 9,674,432,954.54/107,560.54
  6. Step 6: Final answer
    x = 89,944.07

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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.