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Finding the Fourth Proportional to 323,163.26, 483,394.57 and 227,093.51

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Solution

The fourth proportional to 323,163.26, 483,394.57 and 227,093.51 is: 339,691.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,163.26 : 483,394.57 = 227,093.51 : x
  2. Step 2: Convert to fraction form
    323,163.26/483,394.57 = 227,093.51/x
  3. Step 3: Cross multiply
    323,163.26x = 483,394.57 × 227,093.51
  4. Step 4: Simplify right side
    323,163.26x = 109,775,770,256.99
  5. Step 5: Solve for x
    x = 109,775,770,256.99/323,163.26
  6. Step 6: Final answer
    x = 339,691.37

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1.5x scale

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.