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Finding the Fourth Proportional to 27.43, 41.15 and 24.01

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Solution

The fourth proportional to 27.43, 41.15 and 24.01 is: 36.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27.43 : 41.15 = 24.01 : x
  2. Step 2: Convert to fraction form
    27.43/41.15 = 24.01/x
  3. Step 3: Cross multiply
    27.43x = 41.15 × 24.01
  4. Step 4: Simplify right side
    27.43x = 988.01
  5. Step 5: Solve for x
    x = 988.01/27.43
  6. Step 6: Final answer
    x = 36.02

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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.