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Finding the Fourth Proportional to 176,522.97, 243,604.14 and 95,950.44

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Solution

The fourth proportional to 176,522.97, 243,604.14 and 95,950.44 is: 132,412.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,522.97 : 243,604.14 = 95,950.44 : x
  2. Step 2: Convert to fraction form
    176,522.97/243,604.14 = 95,950.44/x
  3. Step 3: Cross multiply
    176,522.97x = 243,604.14 × 95,950.44
  4. Step 4: Simplify right side
    176,522.97x = 23,373,924,418.82
  5. Step 5: Solve for x
    x = 23,373,924,418.82/176,522.97
  6. Step 6: Final answer
    x = 132,412.93

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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.