Home / 239,380.35-330,359.67-131,950.14

Finding the Fourth Proportional to 239,380.35, 330,359.67 and 131,950.14

Calculator

Solution

The fourth proportional to 239,380.35, 330,359.67 and 131,950.14 is: 182,099.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,380.35 : 330,359.67 = 131,950.14 : x
  2. Step 2: Convert to fraction form
    239,380.35/330,359.67 = 131,950.14/x
  3. Step 3: Cross multiply
    239,380.35x = 330,359.67 × 131,950.14
  4. Step 4: Simplify right side
    239,380.35x = 43,591,004,706.85
  5. Step 5: Solve for x
    x = 43,591,004,706.85/239,380.35
  6. Step 6: Final answer
    x = 182,099.34

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.