Home / 80,399.80-110,958.37-44,601.35

Finding the Fourth Proportional to 80,399.80, 110,958.37 and 44,601.35

Calculator

Solution

The fourth proportional to 80,399.80, 110,958.37 and 44,601.35 is: 61,553.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,399.80 : 110,958.37 = 44,601.35 : x
  2. Step 2: Convert to fraction form
    80,399.80/110,958.37 = 44,601.35/x
  3. Step 3: Cross multiply
    80,399.80x = 110,958.37 × 44,601.35
  4. Step 4: Simplify right side
    80,399.80x = 4,948,892,872.79
  5. Step 5: Solve for x
    x = 4,948,892,872.79/80,399.80
  6. Step 6: Final answer
    x = 61,553.55

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.