Home / 67,336.11-101,003.15-22,993.88

Finding the Fourth Proportional to 67,336.11, 101,003.15 and 22,993.88

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Solution

The fourth proportional to 67,336.11, 101,003.15 and 22,993.88 is: 34,490.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,336.11 : 101,003.15 = 22,993.88 : x
  2. Step 2: Convert to fraction form
    67,336.11/101,003.15 = 22,993.88/x
  3. Step 3: Cross multiply
    67,336.11x = 101,003.15 × 22,993.88
  4. Step 4: Simplify right side
    67,336.11x = 2,322,453,863.19
  5. Step 5: Solve for x
    x = 2,322,453,863.19/67,336.11
  6. Step 6: Final answer
    x = 34,490.47

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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.