Home / 49,936.83-68,911.71-27,275.88

Finding the Fourth Proportional to 49,936.83, 68,911.71 and 27,275.88

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Solution

The fourth proportional to 49,936.83, 68,911.71 and 27,275.88 is: 37,640.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,936.83 : 68,911.71 = 27,275.88 : x
  2. Step 2: Convert to fraction form
    49,936.83/68,911.71 = 27,275.88/x
  3. Step 3: Cross multiply
    49,936.83x = 68,911.71 × 27,275.88
  4. Step 4: Simplify right side
    49,936.83x = 1,879,627,532.55
  5. Step 5: Solve for x
    x = 1,879,627,532.55/49,936.83
  6. Step 6: Final answer
    x = 37,640.11

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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.