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Finding the Fourth Proportional to 24.12, 35.89 and 24.08

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Solution

The fourth proportional to 24.12, 35.89 and 24.08 is: 35.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24.12 : 35.89 = 24.08 : x
  2. Step 2: Convert to fraction form
    24.12/35.89 = 24.08/x
  3. Step 3: Cross multiply
    24.12x = 35.89 × 24.08
  4. Step 4: Simplify right side
    24.12x = 864.23
  5. Step 5: Solve for x
    x = 864.23/24.12
  6. Step 6: Final answer
    x = 35.83

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.