Home / 49,833.73-68,771.09-27,172.54

Finding the Fourth Proportional to 49,833.73, 68,771.09 and 27,172.54

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Solution

The fourth proportional to 49,833.73, 68,771.09 and 27,172.54 is: 37,498.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,833.73 : 68,771.09 = 27,172.54 : x
  2. Step 2: Convert to fraction form
    49,833.73/68,771.09 = 27,172.54/x
  3. Step 3: Cross multiply
    49,833.73x = 68,771.09 × 27,172.54
  4. Step 4: Simplify right side
    49,833.73x = 1,868,685,193.87
  5. Step 5: Solve for x
    x = 1,868,685,193.87/49,833.73
  6. Step 6: Final answer
    x = 37,498.40

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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.