Home / 67,659.29-101,422-32,058.07

Finding the Fourth Proportional to 67,659.29, 101,422 and 32,058.07

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Solution

The fourth proportional to 67,659.29, 101,422 and 32,058.07 is: 48,055.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,659.29 : 101,422 = 32,058.07 : x
  2. Step 2: Convert to fraction form
    67,659.29/101,422 = 32,058.07/x
  3. Step 3: Cross multiply
    67,659.29x = 101,422 × 32,058.07
  4. Step 4: Simplify right side
    67,659.29x = 3,251,393,575.54
  5. Step 5: Solve for x
    x = 3,251,393,575.54/67,659.29
  6. Step 6: Final answer
    x = 48,055.39

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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.