Home / 49,802.97-68,726.08-27,141.47

Finding the Fourth Proportional to 49,802.97, 68,726.08 and 27,141.47

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Solution

The fourth proportional to 49,802.97, 68,726.08 and 27,141.47 is: 37,454.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,802.97 : 68,726.08 = 27,141.47 : x
  2. Step 2: Convert to fraction form
    49,802.97/68,726.08 = 27,141.47/x
  3. Step 3: Cross multiply
    49,802.97x = 68,726.08 × 27,141.47
  4. Step 4: Simplify right side
    49,802.97x = 1,865,326,838.54
  5. Step 5: Solve for x
    x = 1,865,326,838.54/49,802.97
  6. Step 6: Final answer
    x = 37,454.13

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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.