Home / 82,620.22-123,930.06-23,455.94

Finding the Fourth Proportional to 82,620.22, 123,930.06 and 23,455.94

Calculator

Solution

The fourth proportional to 82,620.22, 123,930.06 and 23,455.94 is: 35,183.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,620.22 : 123,930.06 = 23,455.94 : x
  2. Step 2: Convert to fraction form
    82,620.22/123,930.06 = 23,455.94/x
  3. Step 3: Cross multiply
    82,620.22x = 123,930.06 × 23,455.94
  4. Step 4: Simplify right side
    82,620.22x = 2,906,896,051.56
  5. Step 5: Solve for x
    x = 2,906,896,051.56/82,620.22
  6. Step 6: Final answer
    x = 35,183.83

Related Problems

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.