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Finding the Fourth Proportional to 24.02, 32.95 and 23.42

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Solution

The fourth proportional to 24.02, 32.95 and 23.42 is: 32.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24.02 : 32.95 = 23.42 : x
  2. Step 2: Convert to fraction form
    24.02/32.95 = 23.42/x
  3. Step 3: Cross multiply
    24.02x = 32.95 × 23.42
  4. Step 4: Simplify right side
    24.02x = 771.57
  5. Step 5: Solve for x
    x = 771.57/24.02
  6. Step 6: Final answer
    x = 32.13

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.