Home / 67,982.33-101,962.96-34,726.97

Finding the Fourth Proportional to 67,982.33, 101,962.96 and 34,726.97

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Solution

The fourth proportional to 67,982.33, 101,962.96 and 34,726.97 is: 52,085.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,982.33 : 101,962.96 = 34,726.97 : x
  2. Step 2: Convert to fraction form
    67,982.33/101,962.96 = 34,726.97/x
  3. Step 3: Cross multiply
    67,982.33x = 101,962.96 × 34,726.97
  4. Step 4: Simplify right side
    67,982.33x = 3,540,864,653.03
  5. Step 5: Solve for x
    x = 3,540,864,653.03/67,982.33
  6. Step 6: Final answer
    x = 52,085.07

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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.