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Finding the Fourth Proportional to 234,505.91, 350,918.00 and 203,024.27

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Solution

The fourth proportional to 234,505.91, 350,918.00 and 203,024.27 is: 303,808.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,505.91 : 350,918.00 = 203,024.27 : x
  2. Step 2: Convert to fraction form
    234,505.91/350,918.00 = 203,024.27/x
  3. Step 3: Cross multiply
    234,505.91x = 350,918.00 × 203,024.27
  4. Step 4: Simplify right side
    234,505.91x = 71,244,868,010.15
  5. Step 5: Solve for x
    x = 71,244,868,010.15/234,505.91
  6. Step 6: Final answer
    x = 303,808.42

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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.