Home / 67,589.09-101,444.91-36,025.66

Finding the Fourth Proportional to 67,589.09, 101,444.91 and 36,025.66

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Solution

The fourth proportional to 67,589.09, 101,444.91 and 36,025.66 is: 54,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,589.09 : 101,444.91 = 36,025.66 : x
  2. Step 2: Convert to fraction form
    67,589.09/101,444.91 = 36,025.66/x
  3. Step 3: Cross multiply
    67,589.09x = 101,444.91 × 36,025.66
  4. Step 4: Simplify right side
    67,589.09x = 3,654,619,836.39
  5. Step 5: Solve for x
    x = 3,654,619,836.39/67,589.09
  6. Step 6: Final answer
    x = 54,071.15

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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.