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Finding the Fourth Proportional to 73.35, 101.12 and 60.26

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Solution

The fourth proportional to 73.35, 101.12 and 60.26 is: 83.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73.35 : 101.12 = 60.26 : x
  2. Step 2: Convert to fraction form
    73.35/101.12 = 60.26/x
  3. Step 3: Cross multiply
    73.35x = 101.12 × 60.26
  4. Step 4: Simplify right side
    73.35x = 6,092.68
  5. Step 5: Solve for x
    x = 6,092.68/73.35
  6. Step 6: Final answer
    x = 83.06

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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.