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Finding the Fourth Proportional to 444.44, 613.37 and 269.89

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Solution

The fourth proportional to 444.44, 613.37 and 269.89 is: 372.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    444.44 : 613.37 = 269.89 : x
  2. Step 2: Convert to fraction form
    444.44/613.37 = 269.89/x
  3. Step 3: Cross multiply
    444.44x = 613.37 × 269.89
  4. Step 4: Simplify right side
    444.44x = 165,542.43
  5. Step 5: Solve for x
    x = 165,542.43/444.44
  6. Step 6: Final answer
    x = 372.47

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.