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Finding the Fourth Proportional to 244.19, 364.73 and 200.61

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Solution

The fourth proportional to 244.19, 364.73 and 200.61 is: 299.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.19 : 364.73 = 200.61 : x
  2. Step 2: Convert to fraction form
    244.19/364.73 = 200.61/x
  3. Step 3: Cross multiply
    244.19x = 364.73 × 200.61
  4. Step 4: Simplify right side
    244.19x = 73,167.48
  5. Step 5: Solve for x
    x = 73,167.48/244.19
  6. Step 6: Final answer
    x = 299.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.