Home / 80,399.06-110,932.82-46,400.34

Finding the Fourth Proportional to 80,399.06, 110,932.82 and 46,400.34

Calculator

Solution

The fourth proportional to 80,399.06, 110,932.82 and 46,400.34 is: 64,022.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,399.06 : 110,932.82 = 46,400.34 : x
  2. Step 2: Convert to fraction form
    80,399.06/110,932.82 = 46,400.34/x
  3. Step 3: Cross multiply
    80,399.06x = 110,932.82 × 46,400.34
  4. Step 4: Simplify right side
    80,399.06x = 5,147,320,958.49
  5. Step 5: Solve for x
    x = 5,147,320,958.49/80,399.06
  6. Step 6: Final answer
    x = 64,022.16

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.