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Finding the Fourth Proportional to 60.62, 83.70 and 41.26

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Solution

The fourth proportional to 60.62, 83.70 and 41.26 is: 56.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60.62 : 83.70 = 41.26 : x
  2. Step 2: Convert to fraction form
    60.62/83.70 = 41.26/x
  3. Step 3: Cross multiply
    60.62x = 83.70 × 41.26
  4. Step 4: Simplify right side
    60.62x = 3,453.46
  5. Step 5: Solve for x
    x = 3,453.46/60.62
  6. Step 6: Final answer
    x = 56.97

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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.