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Finding the Fourth Proportional to 337,159.98, 465,262.11 and 193,922.42

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Solution

The fourth proportional to 337,159.98, 465,262.11 and 193,922.42 is: 267,602.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,159.98 : 465,262.11 = 193,922.42 : x
  2. Step 2: Convert to fraction form
    337,159.98/465,262.11 = 193,922.42/x
  3. Step 3: Cross multiply
    337,159.98x = 465,262.11 × 193,922.42
  4. Step 4: Simplify right side
    337,159.98x = 90,224,751,979.20
  5. Step 5: Solve for x
    x = 90,224,751,979.20/337,159.98
  6. Step 6: Final answer
    x = 267,602.20

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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.