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Finding the Fourth Proportional to 337,163.64, 505,818.36 and 179,369.16

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Solution

The fourth proportional to 337,163.64, 505,818.36 and 179,369.16 is: 269,092.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,163.64 : 505,818.36 = 179,369.16 : x
  2. Step 2: Convert to fraction form
    337,163.64/505,818.36 = 179,369.16/x
  3. Step 3: Cross multiply
    337,163.64x = 505,818.36 × 179,369.16
  4. Step 4: Simplify right side
    337,163.64x = 90,728,214,345.78
  5. Step 5: Solve for x
    x = 90,728,214,345.78/337,163.64
  6. Step 6: Final answer
    x = 269,092.52

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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.