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Finding the Fourth Proportional to 337,709.66, 465,993.68 and 192,534.17

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Solution

The fourth proportional to 337,709.66, 465,993.68 and 192,534.17 is: 265,671.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,709.66 : 465,993.68 = 192,534.17 : x
  2. Step 2: Convert to fraction form
    337,709.66/465,993.68 = 192,534.17/x
  3. Step 3: Cross multiply
    337,709.66x = 465,993.68 × 192,534.17
  4. Step 4: Simplify right side
    337,709.66x = 89,719,706,404.05
  5. Step 5: Solve for x
    x = 89,719,706,404.05/337,709.66
  6. Step 6: Final answer
    x = 265,671.13

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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.