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Finding the Fourth Proportional to 176,992.62, 264,865.05 and 110,463.90

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Solution

The fourth proportional to 176,992.62, 264,865.05 and 110,463.90 is: 165,306.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,992.62 : 264,865.05 = 110,463.90 : x
  2. Step 2: Convert to fraction form
    176,992.62/264,865.05 = 110,463.90/x
  3. Step 3: Cross multiply
    176,992.62x = 264,865.05 × 110,463.90
  4. Step 4: Simplify right side
    176,992.62x = 29,258,026,396.70
  5. Step 5: Solve for x
    x = 29,258,026,396.70/176,992.62
  6. Step 6: Final answer
    x = 165,306.48

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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.