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Finding the Fourth Proportional to 49,366.68, 68,125.68 and 27,010.68

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Solution

The fourth proportional to 49,366.68, 68,125.68 and 27,010.68 is: 37,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,366.68 : 68,125.68 = 27,010.68 : x
  2. Step 2: Convert to fraction form
    49,366.68/68,125.68 = 27,010.68/x
  3. Step 3: Cross multiply
    49,366.68x = 68,125.68 × 27,010.68
  4. Step 4: Simplify right side
    49,366.68x = 1,840,120,942.26
  5. Step 5: Solve for x
    x = 1,840,120,942.26/49,366.68
  6. Step 6: Final answer
    x = 37,274.55

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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.