Home / 97,982.97-146,999.13-27,862.26

Finding the Fourth Proportional to 97,982.97, 146,999.13 and 27,862.26

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Solution

The fourth proportional to 97,982.97, 146,999.13 and 27,862.26 is: 41,800.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,982.97 : 146,999.13 = 27,862.26 : x
  2. Step 2: Convert to fraction form
    97,982.97/146,999.13 = 27,862.26/x
  3. Step 3: Cross multiply
    97,982.97x = 146,999.13 × 27,862.26
  4. Step 4: Simplify right side
    97,982.97x = 4,095,727,979.83
  5. Step 5: Solve for x
    x = 4,095,727,979.83/97,982.97
  6. Step 6: Final answer
    x = 41,800.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.