Home / 50,193.20-75,299.52-25,212.80

Finding the Fourth Proportional to 50,193.20, 75,299.52 and 25,212.80

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Solution

The fourth proportional to 50,193.20, 75,299.52 and 25,212.80 is: 37,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,193.20 : 75,299.52 = 25,212.80 : x
  2. Step 2: Convert to fraction form
    50,193.20/75,299.52 = 25,212.80/x
  3. Step 3: Cross multiply
    50,193.20x = 75,299.52 × 25,212.80
  4. Step 4: Simplify right side
    50,193.20x = 1,898,511,737.86
  5. Step 5: Solve for x
    x = 1,898,511,737.86/50,193.20
  6. Step 6: Final answer
    x = 37,824.08

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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.