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Finding the Fourth Proportional to 27.59, 41.32 and 23.59

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Solution

The fourth proportional to 27.59, 41.32 and 23.59 is: 35.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27.59 : 41.32 = 23.59 : x
  2. Step 2: Convert to fraction form
    27.59/41.32 = 23.59/x
  3. Step 3: Cross multiply
    27.59x = 41.32 × 23.59
  4. Step 4: Simplify right side
    27.59x = 974.41
  5. Step 5: Solve for x
    x = 974.41/27.59
  6. Step 6: Final answer
    x = 35.32

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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.