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Finding the Fourth Proportional to 73.46, 101.53 and 60.33

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Solution

The fourth proportional to 73.46, 101.53 and 60.33 is: 83.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    73.46 : 101.53 = 60.33 : x
  2. Step 2: Convert to fraction form
    73.46/101.53 = 60.33/x
  3. Step 3: Cross multiply
    73.46x = 101.53 × 60.33
  4. Step 4: Simplify right side
    73.46x = 6,125.15
  5. Step 5: Solve for x
    x = 6,125.15/73.46
  6. Step 6: Final answer
    x = 83.38

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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.