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Finding the Fourth Proportional to 73.53, 101.26 and 60.46

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Solution

The fourth proportional to 73.53, 101.26 and 60.46 is: 83.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73.53 : 101.26 = 60.46 : x
  2. Step 2: Convert to fraction form
    73.53/101.26 = 60.46/x
  3. Step 3: Cross multiply
    73.53x = 101.26 × 60.46
  4. Step 4: Simplify right side
    73.53x = 6,122.57
  5. Step 5: Solve for x
    x = 6,122.57/73.53
  6. Step 6: Final answer
    x = 83.27

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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.