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Finding the Fourth Proportional to 344,650.68, 475,613.37 and 193,747.68

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Solution

The fourth proportional to 344,650.68, 475,613.37 and 193,747.68 is: 267,369.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,650.68 : 475,613.37 = 193,747.68 : x
  2. Step 2: Convert to fraction form
    344,650.68/475,613.37 = 193,747.68/x
  3. Step 3: Cross multiply
    344,650.68x = 475,613.37 × 193,747.68
  4. Step 4: Simplify right side
    344,650.68x = 92,148,987,014.48
  5. Step 5: Solve for x
    x = 92,148,987,014.48/344,650.68
  6. Step 6: Final answer
    x = 267,369.23

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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.