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Finding the Fourth Proportional to 244.41, 367.46 and 193.68

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Solution

The fourth proportional to 244.41, 367.46 and 193.68 is: 291.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.41 : 367.46 = 193.68 : x
  2. Step 2: Convert to fraction form
    244.41/367.46 = 193.68/x
  3. Step 3: Cross multiply
    244.41x = 367.46 × 193.68
  4. Step 4: Simplify right side
    244.41x = 71,168.68
  5. Step 5: Solve for x
    x = 71,168.68/244.41
  6. Step 6: Final answer
    x = 291.19

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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.