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Finding the Fourth Proportional to 337,792.41, 465,950.48 and 223,072.11

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Solution

The fourth proportional to 337,792.41, 465,950.48 and 223,072.11 is: 307,705.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,792.41 : 465,950.48 = 223,072.11 : x
  2. Step 2: Convert to fraction form
    337,792.41/465,950.48 = 223,072.11/x
  3. Step 3: Cross multiply
    337,792.41x = 465,950.48 × 223,072.11
  4. Step 4: Simplify right side
    337,792.41x = 103,940,555,613.75
  5. Step 5: Solve for x
    x = 103,940,555,613.75/337,792.41
  6. Step 6: Final answer
    x = 307,705.42

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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.