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Finding the Fourth Proportional to 337,532.50, 465,793.68 and 190,345.66

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Solution

The fourth proportional to 337,532.50, 465,793.68 and 190,345.66 is: 262,676.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,532.50 : 465,793.68 = 190,345.66 : x
  2. Step 2: Convert to fraction form
    337,532.50/465,793.68 = 190,345.66/x
  3. Step 3: Cross multiply
    337,532.50x = 465,793.68 × 190,345.66
  4. Step 4: Simplify right side
    337,532.50x = 88,661,806,193.27
  5. Step 5: Solve for x
    x = 88,661,806,193.27/337,532.50
  6. Step 6: Final answer
    x = 262,676.35

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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.