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Finding the Fourth Proportional to 244.44, 367.22 and 222.92

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Solution

The fourth proportional to 244.44, 367.22 and 222.92 is: 334.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.44 : 367.22 = 222.92 : x
  2. Step 2: Convert to fraction form
    244.44/367.22 = 222.92/x
  3. Step 3: Cross multiply
    244.44x = 367.22 × 222.92
  4. Step 4: Simplify right side
    244.44x = 81,860.68
  5. Step 5: Solve for x
    x = 81,860.68/244.44
  6. Step 6: Final answer
    x = 334.89

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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.