Home / 49,727.52-68,623.74-27,371.52

Finding the Fourth Proportional to 49,727.52, 68,623.74 and 27,371.52

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Solution

The fourth proportional to 49,727.52, 68,623.74 and 27,371.52 is: 37,772.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,727.52 : 68,623.74 = 27,371.52 : x
  2. Step 2: Convert to fraction form
    49,727.52/68,623.74 = 27,371.52/x
  3. Step 3: Cross multiply
    49,727.52x = 68,623.74 × 27,371.52
  4. Step 4: Simplify right side
    49,727.52x = 1,878,336,071.88
  5. Step 5: Solve for x
    x = 1,878,336,071.88/49,727.52
  6. Step 6: Final answer
    x = 37,772.57

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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.