Home / 67,236.05-100,824.91-22,850.88

Finding the Fourth Proportional to 67,236.05, 100,824.91 and 22,850.88

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Solution

The fourth proportional to 67,236.05, 100,824.91 and 22,850.88 is: 34,266.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,236.05 : 100,824.91 = 22,850.88 : x
  2. Step 2: Convert to fraction form
    67,236.05/100,824.91 = 22,850.88/x
  3. Step 3: Cross multiply
    67,236.05x = 100,824.91 × 22,850.88
  4. Step 4: Simplify right side
    67,236.05x = 2,303,937,862.29
  5. Step 5: Solve for x
    x = 2,303,937,862.29/67,236.05
  6. Step 6: Final answer
    x = 34,266.41

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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.