Home / 82,102.99-123,200.61-44,665.68

Finding the Fourth Proportional to 82,102.99, 123,200.61 and 44,665.68

Calculator

Solution

The fourth proportional to 82,102.99, 123,200.61 and 44,665.68 is: 67,023.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,102.99 : 123,200.61 = 44,665.68 : x
  2. Step 2: Convert to fraction form
    82,102.99/123,200.61 = 44,665.68/x
  3. Step 3: Cross multiply
    82,102.99x = 123,200.61 × 44,665.68
  4. Step 4: Simplify right side
    82,102.99x = 5,502,839,022.06
  5. Step 5: Solve for x
    x = 5,502,839,022.06/82,102.99
  6. Step 6: Final answer
    x = 67,023.61

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.