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Finding the Fourth Proportional to 244, 366.04 and 107.12

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Solution

The fourth proportional to 244, 366.04 and 107.12 is: 160.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244 : 366.04 = 107.12 : x
  2. Step 2: Convert to fraction form
    244/366.04 = 107.12/x
  3. Step 3: Cross multiply
    244x = 366.04 × 107.12
  4. Step 4: Simplify right side
    244x = 39,210.20
  5. Step 5: Solve for x
    x = 39,210.20/244
  6. Step 6: Final answer
    x = 160.70

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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.