Home / 67,824.25-101,633.09-34,494.37

Finding the Fourth Proportional to 67,824.25, 101,633.09 and 34,494.37

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Solution

The fourth proportional to 67,824.25, 101,633.09 and 34,494.37 is: 51,689.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,824.25 : 101,633.09 = 34,494.37 : x
  2. Step 2: Convert to fraction form
    67,824.25/101,633.09 = 34,494.37/x
  3. Step 3: Cross multiply
    67,824.25x = 101,633.09 × 34,494.37
  4. Step 4: Simplify right side
    67,824.25x = 3,505,769,410.70
  5. Step 5: Solve for x
    x = 3,505,769,410.70/67,824.25
  6. Step 6: Final answer
    x = 51,689.03

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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.