Home / 67,125.72-92,610.44-41,622.90

Finding the Fourth Proportional to 67,125.72, 92,610.44 and 41,622.90

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Solution

The fourth proportional to 67,125.72, 92,610.44 and 41,622.90 is: 57,425.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,125.72 : 92,610.44 = 41,622.90 : x
  2. Step 2: Convert to fraction form
    67,125.72/92,610.44 = 41,622.90/x
  3. Step 3: Cross multiply
    67,125.72x = 92,610.44 × 41,622.90
  4. Step 4: Simplify right side
    67,125.72x = 3,854,715,083.08
  5. Step 5: Solve for x
    x = 3,854,715,083.08/67,125.72
  6. Step 6: Final answer
    x = 57,425.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.