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Finding the Fourth Proportional to 365,247.65, 504,032.09 and 204,104.03

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Solution

The fourth proportional to 365,247.65, 504,032.09 and 204,104.03 is: 281,658.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,247.65 : 504,032.09 = 204,104.03 : x
  2. Step 2: Convert to fraction form
    365,247.65/504,032.09 = 204,104.03/x
  3. Step 3: Cross multiply
    365,247.65x = 504,032.09 × 204,104.03
  4. Step 4: Simplify right side
    365,247.65x = 102,874,977,277.64
  5. Step 5: Solve for x
    x = 102,874,977,277.64/365,247.65
  6. Step 6: Final answer
    x = 281,658.15

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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.