Home / 202,272.24-303,441.27-75,922.41

Finding the Fourth Proportional to 202,272.24, 303,441.27 and 75,922.41

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Solution

The fourth proportional to 202,272.24, 303,441.27 and 75,922.41 is: 113,895.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,272.24 : 303,441.27 = 75,922.41 : x
  2. Step 2: Convert to fraction form
    202,272.24/303,441.27 = 75,922.41/x
  3. Step 3: Cross multiply
    202,272.24x = 303,441.27 × 75,922.41
  4. Step 4: Simplify right side
    202,272.24x = 23,037,992,511.86
  5. Step 5: Solve for x
    x = 23,037,992,511.86/202,272.24
  6. Step 6: Final answer
    x = 113,895.97

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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.