Home / 80,708.82-121,082.67-25,304.82

Finding the Fourth Proportional to 80,708.82, 121,082.67 and 25,304.82

Calculator

Solution

The fourth proportional to 80,708.82, 121,082.67 and 25,304.82 is: 37,963.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,708.82 : 121,082.67 = 25,304.82 : x
  2. Step 2: Convert to fraction form
    80,708.82/121,082.67 = 25,304.82/x
  3. Step 3: Cross multiply
    80,708.82x = 121,082.67 × 25,304.82
  4. Step 4: Simplify right side
    80,708.82x = 3,063,975,169.47
  5. Step 5: Solve for x
    x = 3,063,975,169.47/80,708.82
  6. Step 6: Final answer
    x = 37,963.33

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.