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Finding the Fourth Proportional to 67.14, 92.59 and 44.97

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Solution

The fourth proportional to 67.14, 92.59 and 44.97 is: 62.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67.14 : 92.59 = 44.97 : x
  2. Step 2: Convert to fraction form
    67.14/92.59 = 44.97/x
  3. Step 3: Cross multiply
    67.14x = 92.59 × 44.97
  4. Step 4: Simplify right side
    67.14x = 4,163.77
  5. Step 5: Solve for x
    x = 4,163.77/67.14
  6. Step 6: Final answer
    x = 62.02

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Why These Related Problems?

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