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Finding the Fourth Proportional to 69,205.26, 95,503.26 and 37,374.15

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Solution

The fourth proportional to 69,205.26, 95,503.26 and 37,374.15 is: 51,576.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,205.26 : 95,503.26 = 37,374.15 : x
  2. Step 2: Convert to fraction form
    69,205.26/95,503.26 = 37,374.15/x
  3. Step 3: Cross multiply
    69,205.26x = 95,503.26 × 37,374.15
  4. Step 4: Simplify right side
    69,205.26x = 3,569,353,164.73
  5. Step 5: Solve for x
    x = 3,569,353,164.73/69,205.26
  6. Step 6: Final answer
    x = 51,576.33

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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.