Home / 80,405.40-110,957.94-44,107

Finding the Fourth Proportional to 80,405.40, 110,957.94 and 44,107

Calculator

Solution

The fourth proportional to 80,405.40, 110,957.94 and 44,107 is: 60,866.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,405.40 : 110,957.94 = 44,107 : x
  2. Step 2: Convert to fraction form
    80,405.40/110,957.94 = 44,107/x
  3. Step 3: Cross multiply
    80,405.40x = 110,957.94 × 44,107
  4. Step 4: Simplify right side
    80,405.40x = 4,894,021,859.58
  5. Step 5: Solve for x
    x = 4,894,021,859.58/80,405.40
  6. Step 6: Final answer
    x = 60,866.83

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.