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Finding the Fourth Proportional to 337,137.02, 465,265.69 and 191,945.68

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Solution

The fourth proportional to 337,137.02, 465,265.69 and 191,945.68 is: 264,894.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,137.02 : 465,265.69 = 191,945.68 : x
  2. Step 2: Convert to fraction form
    337,137.02/465,265.69 = 191,945.68/x
  3. Step 3: Cross multiply
    337,137.02x = 465,265.69 × 191,945.68
  4. Step 4: Simplify right side
    337,137.02x = 89,305,737,604.69
  5. Step 5: Solve for x
    x = 89,305,737,604.69/337,137.02
  6. Step 6: Final answer
    x = 264,894.49

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1.5x scale

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.