Home / 33,225.32-49,861.32-30,049.12

Finding the Fourth Proportional to 33,225.32, 49,861.32 and 30,049.12

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Solution

The fourth proportional to 33,225.32, 49,861.32 and 30,049.12 is: 45,094.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,225.32 : 49,861.32 = 30,049.12 : x
  2. Step 2: Convert to fraction form
    33,225.32/49,861.32 = 30,049.12/x
  3. Step 3: Cross multiply
    33,225.32x = 49,861.32 × 30,049.12
  4. Step 4: Simplify right side
    33,225.32x = 1,498,288,788.04
  5. Step 5: Solve for x
    x = 1,498,288,788.04/33,225.32
  6. Step 6: Final answer
    x = 45,094.79

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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.