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Finding the Fourth Proportional to 166,956.68, 250,464.18 and 73,460

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Solution

The fourth proportional to 166,956.68, 250,464.18 and 73,460 is: 110,202.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,956.68 : 250,464.18 = 73,460 : x
  2. Step 2: Convert to fraction form
    166,956.68/250,464.18 = 73,460/x
  3. Step 3: Cross multiply
    166,956.68x = 250,464.18 × 73,460
  4. Step 4: Simplify right side
    166,956.68x = 18,399,098,662.80
  5. Step 5: Solve for x
    x = 18,399,098,662.80/166,956.68
  6. Step 6: Final answer
    x = 110,202.83

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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.