Home / 49,956.91-68,938.49-27,296.68

Finding the Fourth Proportional to 49,956.91, 68,938.49 and 27,296.68

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Solution

The fourth proportional to 49,956.91, 68,938.49 and 27,296.68 is: 37,668.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,956.91 : 68,938.49 = 27,296.68 : x
  2. Step 2: Convert to fraction form
    49,956.91/68,938.49 = 27,296.68/x
  3. Step 3: Cross multiply
    49,956.91x = 68,938.49 × 27,296.68
  4. Step 4: Simplify right side
    49,956.91x = 1,881,792,217.20
  5. Step 5: Solve for x
    x = 1,881,792,217.20/49,956.91
  6. Step 6: Final answer
    x = 37,668.30

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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.