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Finding the Fourth Proportional to 60.09, 82.92 and 44.61

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Solution

The fourth proportional to 60.09, 82.92 and 44.61 is: 61.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60.09 : 82.92 = 44.61 : x
  2. Step 2: Convert to fraction form
    60.09/82.92 = 44.61/x
  3. Step 3: Cross multiply
    60.09x = 82.92 × 44.61
  4. Step 4: Simplify right side
    60.09x = 3,699.06
  5. Step 5: Solve for x
    x = 3,699.06/60.09
  6. Step 6: Final answer
    x = 61.56

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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.