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Finding the Fourth Proportional to 24.17, 35.99 and 23.45

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Solution

The fourth proportional to 24.17, 35.99 and 23.45 is: 34.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24.17 : 35.99 = 23.45 : x
  2. Step 2: Convert to fraction form
    24.17/35.99 = 23.45/x
  3. Step 3: Cross multiply
    24.17x = 35.99 × 23.45
  4. Step 4: Simplify right side
    24.17x = 843.67
  5. Step 5: Solve for x
    x = 843.67/24.17
  6. Step 6: Final answer
    x = 34.91

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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.