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Finding the Fourth Proportional to 46.01, 68.56 and 44.27

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Solution

The fourth proportional to 46.01, 68.56 and 44.27 is: 65.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46.01 : 68.56 = 44.27 : x
  2. Step 2: Convert to fraction form
    46.01/68.56 = 44.27/x
  3. Step 3: Cross multiply
    46.01x = 68.56 × 44.27
  4. Step 4: Simplify right side
    46.01x = 3,035.12
  5. Step 5: Solve for x
    x = 3,035.12/46.01
  6. Step 6: Final answer
    x = 65.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.