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Finding the Fourth Proportional to 244.04, 336.92 and 194.14

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Solution

The fourth proportional to 244.04, 336.92 and 194.14 is: 268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    244.04 : 336.92 = 194.14 : x
  2. Step 2: Convert to fraction form
    244.04/336.92 = 194.14/x
  3. Step 3: Cross multiply
    244.04x = 336.92 × 194.14
  4. Step 4: Simplify right side
    244.04x = 65,409.65
  5. Step 5: Solve for x
    x = 65,409.65/244.04
  6. Step 6: Final answer
    x = 268.03

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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.