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Finding the Fourth Proportional to 92,094.73, 127,098.11 and 51,806.09

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Solution

The fourth proportional to 92,094.73, 127,098.11 and 51,806.09 is: 71,496.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,094.73 : 127,098.11 = 51,806.09 : x
  2. Step 2: Convert to fraction form
    92,094.73/127,098.11 = 51,806.09/x
  3. Step 3: Cross multiply
    92,094.73x = 127,098.11 × 51,806.09
  4. Step 4: Simplify right side
    92,094.73x = 6,584,456,125.49
  5. Step 5: Solve for x
    x = 6,584,456,125.49/92,094.73
  6. Step 6: Final answer
    x = 71,496.56

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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.