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Finding the Fourth Proportional to 59.32, 88.98 and 35.27

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Solution

The fourth proportional to 59.32, 88.98 and 35.27 is: 52.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59.32 : 88.98 = 35.27 : x
  2. Step 2: Convert to fraction form
    59.32/88.98 = 35.27/x
  3. Step 3: Cross multiply
    59.32x = 88.98 × 35.27
  4. Step 4: Simplify right side
    59.32x = 3,137.70
  5. Step 5: Solve for x
    x = 3,137.70/59.32
  6. Step 6: Final answer
    x = 52.90

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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.