Home / 445,206.23-667,887.11-195,881.75

Finding the Fourth Proportional to 445,206.23, 667,887.11 and 195,881.75

Calculator

Solution

The fourth proportional to 445,206.23, 667,887.11 and 195,881.75 is: 293,856.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,206.23 : 667,887.11 = 195,881.75 : x
  2. Step 2: Convert to fraction form
    445,206.23/667,887.11 = 195,881.75/x
  3. Step 3: Cross multiply
    445,206.23x = 667,887.11 × 195,881.75
  4. Step 4: Simplify right side
    445,206.23x = 130,826,895,909.24
  5. Step 5: Solve for x
    x = 130,826,895,909.24/445,206.23
  6. Step 6: Final answer
    x = 293,856.84

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.