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Finding the Fourth Proportional to 294.52, 443.80 and 244.29

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Solution

The fourth proportional to 294.52, 443.80 and 244.29 is: 368.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    294.52 : 443.80 = 244.29 : x
  2. Step 2: Convert to fraction form
    294.52/443.80 = 244.29/x
  3. Step 3: Cross multiply
    294.52x = 443.80 × 244.29
  4. Step 4: Simplify right side
    294.52x = 108,415.90
  5. Step 5: Solve for x
    x = 108,415.90/294.52
  6. Step 6: Final answer
    x = 368.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.