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Finding the Fourth Proportional to 244.41, 366.08 and 135.96

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Solution

The fourth proportional to 244.41, 366.08 and 135.96 is: 203.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.41 : 366.08 = 135.96 : x
  2. Step 2: Convert to fraction form
    244.41/366.08 = 135.96/x
  3. Step 3: Cross multiply
    244.41x = 366.08 × 135.96
  4. Step 4: Simplify right side
    244.41x = 49,771.56
  5. Step 5: Solve for x
    x = 49,771.56/244.41
  6. Step 6: Final answer
    x = 203.64

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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.