Home / 67,125.24-92,632.68-36,912.42

Finding the Fourth Proportional to 67,125.24, 92,632.68 and 36,912.42

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Solution

The fourth proportional to 67,125.24, 92,632.68 and 36,912.42 is: 50,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,125.24 : 92,632.68 = 36,912.42 : x
  2. Step 2: Convert to fraction form
    67,125.24/92,632.68 = 36,912.42/x
  3. Step 3: Cross multiply
    67,125.24x = 92,632.68 × 36,912.42
  4. Step 4: Simplify right side
    67,125.24x = 3,419,296,389.89
  5. Step 5: Solve for x
    x = 3,419,296,389.89/67,125.24
  6. Step 6: Final answer
    x = 50,939.06

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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.