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Finding the Fourth Proportional to 60.01, 82.67 and 46.18

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Solution

The fourth proportional to 60.01, 82.67 and 46.18 is: 63.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60.01 : 82.67 = 46.18 : x
  2. Step 2: Convert to fraction form
    60.01/82.67 = 46.18/x
  3. Step 3: Cross multiply
    60.01x = 82.67 × 46.18
  4. Step 4: Simplify right side
    60.01x = 3,817.70
  5. Step 5: Solve for x
    x = 3,817.70/60.01
  6. Step 6: Final answer
    x = 63.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.