Home / 80,489.34-111,069.73-44,676.53

Finding the Fourth Proportional to 80,489.34, 111,069.73 and 44,676.53

Calculator

Solution

The fourth proportional to 80,489.34, 111,069.73 and 44,676.53 is: 61,650.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,489.34 : 111,069.73 = 44,676.53 : x
  2. Step 2: Convert to fraction form
    80,489.34/111,069.73 = 44,676.53/x
  3. Step 3: Cross multiply
    80,489.34x = 111,069.73 × 44,676.53
  4. Step 4: Simplify right side
    80,489.34x = 4,962,209,790.14
  5. Step 5: Solve for x
    x = 4,962,209,790.14/80,489.34
  6. Step 6: Final answer
    x = 61,650.52

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.