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Finding the Fourth Proportional to 182,614.50, 252,008.01 and 110,981.14

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Solution

The fourth proportional to 182,614.50, 252,008.01 and 110,981.14 is: 153,153.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,614.50 : 252,008.01 = 110,981.14 : x
  2. Step 2: Convert to fraction form
    182,614.50/252,008.01 = 110,981.14/x
  3. Step 3: Cross multiply
    182,614.50x = 252,008.01 × 110,981.14
  4. Step 4: Simplify right side
    182,614.50x = 27,968,135,608.91
  5. Step 5: Solve for x
    x = 27,968,135,608.91/182,614.50
  6. Step 6: Final answer
    x = 153,153.97

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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.