Home / 150,906.30-226,359.45-80,922.30

Finding the Fourth Proportional to 150,906.30, 226,359.45 and 80,922.30

Calculator

Solution

The fourth proportional to 150,906.30, 226,359.45 and 80,922.30 is: 121,383.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,906.30 : 226,359.45 = 80,922.30 : x
  2. Step 2: Convert to fraction form
    150,906.30/226,359.45 = 80,922.30/x
  3. Step 3: Cross multiply
    150,906.30x = 226,359.45 × 80,922.30
  4. Step 4: Simplify right side
    150,906.30x = 18,317,527,320.74
  5. Step 5: Solve for x
    x = 18,317,527,320.74/150,906.30
  6. Step 6: Final answer
    x = 121,383.45

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.