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Finding the Fourth Proportional to 62.01, 93.22 and 50.67

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Solution

The fourth proportional to 62.01, 93.22 and 50.67 is: 76.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62.01 : 93.22 = 50.67 : x
  2. Step 2: Convert to fraction form
    62.01/93.22 = 50.67/x
  3. Step 3: Cross multiply
    62.01x = 93.22 × 50.67
  4. Step 4: Simplify right side
    62.01x = 4,723.33
  5. Step 5: Solve for x
    x = 4,723.33/62.01
  6. Step 6: Final answer
    x = 76.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.