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Finding the Fourth Proportional to 244.35, 337.05 and 200.12

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Solution

The fourth proportional to 244.35, 337.05 and 200.12 is: 276.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.35 : 337.05 = 200.12 : x
  2. Step 2: Convert to fraction form
    244.35/337.05 = 200.12/x
  3. Step 3: Cross multiply
    244.35x = 337.05 × 200.12
  4. Step 4: Simplify right side
    244.35x = 67,448.76
  5. Step 5: Solve for x
    x = 67,448.76/244.35
  6. Step 6: Final answer
    x = 276.03

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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.