Home / 121,168.44-167,199.30-67,449.24

Finding the Fourth Proportional to 121,168.44, 167,199.30 and 67,449.24

Calculator

Solution

The fourth proportional to 121,168.44, 167,199.30 and 67,449.24 is: 93,072.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,168.44 : 167,199.30 = 67,449.24 : x
  2. Step 2: Convert to fraction form
    121,168.44/167,199.30 = 67,449.24/x
  3. Step 3: Cross multiply
    121,168.44x = 167,199.30 × 67,449.24
  4. Step 4: Simplify right side
    121,168.44x = 11,277,465,713.53
  5. Step 5: Solve for x
    x = 11,277,465,713.53/121,168.44
  6. Step 6: Final answer
    x = 93,072.63

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.