Home / 67,332.23-101,012.94-33,616.38

Finding the Fourth Proportional to 67,332.23, 101,012.94 and 33,616.38

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Solution

The fourth proportional to 67,332.23, 101,012.94 and 33,616.38 is: 50,431.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,332.23 : 101,012.94 = 33,616.38 : x
  2. Step 2: Convert to fraction form
    67,332.23/101,012.94 = 33,616.38/x
  3. Step 3: Cross multiply
    67,332.23x = 101,012.94 × 33,616.38
  4. Step 4: Simplify right side
    67,332.23x = 3,395,689,375.96
  5. Step 5: Solve for x
    x = 3,395,689,375.96/67,332.23
  6. Step 6: Final answer
    x = 50,431.86

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1.5x scale

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.