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Finding the Fourth Proportional to 60.29, 83.11 and 44.75

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Solution

The fourth proportional to 60.29, 83.11 and 44.75 is: 61.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60.29 : 83.11 = 44.75 : x
  2. Step 2: Convert to fraction form
    60.29/83.11 = 44.75/x
  3. Step 3: Cross multiply
    60.29x = 83.11 × 44.75
  4. Step 4: Simplify right side
    60.29x = 3,719.17
  5. Step 5: Solve for x
    x = 3,719.17/60.29
  6. Step 6: Final answer
    x = 61.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.