Home / 67,366.92-92,964.20-37,153.56

Finding the Fourth Proportional to 67,366.92, 92,964.20 and 37,153.56

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Solution

The fourth proportional to 67,366.92, 92,964.20 and 37,153.56 is: 51,270.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,366.92 : 92,964.20 = 37,153.56 : x
  2. Step 2: Convert to fraction form
    67,366.92/92,964.20 = 37,153.56/x
  3. Step 3: Cross multiply
    67,366.92x = 92,964.20 × 37,153.56
  4. Step 4: Simplify right side
    67,366.92x = 3,453,950,982.55
  5. Step 5: Solve for x
    x = 3,453,950,982.55/67,366.92
  6. Step 6: Final answer
    x = 51,270.73

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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.