Home / 190,767.24-263,253.78-105,882.12

Finding the Fourth Proportional to 190,767.24, 263,253.78 and 105,882.12

Calculator

Solution

The fourth proportional to 190,767.24, 263,253.78 and 105,882.12 is: 146,114.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,767.24 : 263,253.78 = 105,882.12 : x
  2. Step 2: Convert to fraction form
    190,767.24/263,253.78 = 105,882.12/x
  3. Step 3: Cross multiply
    190,767.24x = 263,253.78 × 105,882.12
  4. Step 4: Simplify right side
    190,767.24x = 27,873,868,324.41
  5. Step 5: Solve for x
    x = 27,873,868,324.41/190,767.24
  6. Step 6: Final answer
    x = 146,114.54

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.