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Finding the Fourth Proportional to 185.08, 276.04 and 179.08

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Solution

The fourth proportional to 185.08, 276.04 and 179.08 is: 267.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    185.08 : 276.04 = 179.08 : x
  2. Step 2: Convert to fraction form
    185.08/276.04 = 179.08/x
  3. Step 3: Cross multiply
    185.08x = 276.04 × 179.08
  4. Step 4: Simplify right side
    185.08x = 49,433.24
  5. Step 5: Solve for x
    x = 49,433.24/185.08
  6. Step 6: Final answer
    x = 267.09

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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.