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Finding the Fourth Proportional to 244.60, 367.52 and 222.13

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Solution

The fourth proportional to 244.60, 367.52 and 222.13 is: 333.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.60 : 367.52 = 222.13 : x
  2. Step 2: Convert to fraction form
    244.60/367.52 = 222.13/x
  3. Step 3: Cross multiply
    244.60x = 367.52 × 222.13
  4. Step 4: Simplify right side
    244.60x = 81,637.22
  5. Step 5: Solve for x
    x = 81,637.22/244.60
  6. Step 6: Final answer
    x = 333.76

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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.