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Finding the Fourth Proportional to 444.01, 667.27 and 300.73

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Solution

The fourth proportional to 444.01, 667.27 and 300.73 is: 451.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    444.01 : 667.27 = 300.73 : x
  2. Step 2: Convert to fraction form
    444.01/667.27 = 300.73/x
  3. Step 3: Cross multiply
    444.01x = 667.27 × 300.73
  4. Step 4: Simplify right side
    444.01x = 200,664.77
  5. Step 5: Solve for x
    x = 200,664.77/444.01
  6. Step 6: Final answer
    x = 451.94

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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.