Home / 67,351.15-92,945.24-37,137.68

Finding the Fourth Proportional to 67,351.15, 92,945.24 and 37,137.68

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Solution

The fourth proportional to 67,351.15, 92,945.24 and 37,137.68 is: 51,250.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,351.15 : 92,945.24 = 37,137.68 : x
  2. Step 2: Convert to fraction form
    67,351.15/92,945.24 = 37,137.68/x
  3. Step 3: Cross multiply
    67,351.15x = 92,945.24 × 37,137.68
  4. Step 4: Simplify right side
    67,351.15x = 3,451,770,580.64
  5. Step 5: Solve for x
    x = 3,451,770,580.64/67,351.15
  6. Step 6: Final answer
    x = 51,250.36

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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.