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Finding the Fourth Proportional to 88.18, 132.25 and 24.06

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Solution

The fourth proportional to 88.18, 132.25 and 24.06 is: 36.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88.18 : 132.25 = 24.06 : x
  2. Step 2: Convert to fraction form
    88.18/132.25 = 24.06/x
  3. Step 3: Cross multiply
    88.18x = 132.25 × 24.06
  4. Step 4: Simplify right side
    88.18x = 3,181.94
  5. Step 5: Solve for x
    x = 3,181.94/88.18
  6. Step 6: Final answer
    x = 36.08

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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.