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Finding the Fourth Proportional to 60.07, 90.17 and 24.02

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Solution

The fourth proportional to 60.07, 90.17 and 24.02 is: 36.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60.07 : 90.17 = 24.02 : x
  2. Step 2: Convert to fraction form
    60.07/90.17 = 24.02/x
  3. Step 3: Cross multiply
    60.07x = 90.17 × 24.02
  4. Step 4: Simplify right side
    60.07x = 2,166.05
  5. Step 5: Solve for x
    x = 2,166.05/60.07
  6. Step 6: Final answer
    x = 36.06

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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.