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Finding the Fourth Proportional to 68,693.38, 94,797.82 and 44,806.34

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Solution

The fourth proportional to 68,693.38, 94,797.82 and 44,806.34 is: 61,833.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,693.38 : 94,797.82 = 44,806.34 : x
  2. Step 2: Convert to fraction form
    68,693.38/94,797.82 = 44,806.34/x
  3. Step 3: Cross multiply
    68,693.38x = 94,797.82 × 44,806.34
  4. Step 4: Simplify right side
    68,693.38x = 4,247,543,354.18
  5. Step 5: Solve for x
    x = 4,247,543,354.18/68,693.38
  6. Step 6: Final answer
    x = 61,833.37

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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.