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Finding the Fourth Proportional to 244.81, 337.83 and 134.29

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Solution

The fourth proportional to 244.81, 337.83 and 134.29 is: 185.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.81 : 337.83 = 134.29 : x
  2. Step 2: Convert to fraction form
    244.81/337.83 = 134.29/x
  3. Step 3: Cross multiply
    244.81x = 337.83 × 134.29
  4. Step 4: Simplify right side
    244.81x = 45,367.19
  5. Step 5: Solve for x
    x = 45,367.19/244.81
  6. Step 6: Final answer
    x = 185.32

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Why These Related Problems?

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