Home / 167,066.92-230,563.29-91,615.42

Finding the Fourth Proportional to 167,066.92, 230,563.29 and 91,615.42

Calculator

Solution

The fourth proportional to 167,066.92, 230,563.29 and 91,615.42 is: 126,435.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,066.92 : 230,563.29 = 91,615.42 : x
  2. Step 2: Convert to fraction form
    167,066.92/230,563.29 = 91,615.42/x
  3. Step 3: Cross multiply
    167,066.92x = 230,563.29 × 91,615.42
  4. Step 4: Simplify right side
    167,066.92x = 21,123,152,649.93
  5. Step 5: Solve for x
    x = 21,123,152,649.93/167,066.92
  6. Step 6: Final answer
    x = 126,435.28

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.