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Finding the Fourth Proportional to 244.07, 364.25 and 234.15

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Solution

The fourth proportional to 244.07, 364.25 and 234.15 is: 349.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.07 : 364.25 = 234.15 : x
  2. Step 2: Convert to fraction form
    244.07/364.25 = 234.15/x
  3. Step 3: Cross multiply
    244.07x = 364.25 × 234.15
  4. Step 4: Simplify right side
    244.07x = 85,287.32
  5. Step 5: Solve for x
    x = 85,287.32/244.07
  6. Step 6: Final answer
    x = 349.44

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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.