Home / 67,367.23-101,021.61-35,770.41

Finding the Fourth Proportional to 67,367.23, 101,021.61 and 35,770.41

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Solution

The fourth proportional to 67,367.23, 101,021.61 and 35,770.41 is: 53,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,367.23 : 101,021.61 = 35,770.41 : x
  2. Step 2: Convert to fraction form
    67,367.23/101,021.61 = 35,770.41/x
  3. Step 3: Cross multiply
    67,367.23x = 101,021.61 × 35,770.41
  4. Step 4: Simplify right side
    67,367.23x = 3,613,584,542.70
  5. Step 5: Solve for x
    x = 3,613,584,542.70/67,367.23
  6. Step 6: Final answer
    x = 53,640.10

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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.