Home / 225,924.27-338,888.84-68,154.09

Finding the Fourth Proportional to 225,924.27, 338,888.84 and 68,154.09

Calculator

Solution

The fourth proportional to 225,924.27, 338,888.84 and 68,154.09 is: 102,231.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,924.27 : 338,888.84 = 68,154.09 : x
  2. Step 2: Convert to fraction form
    225,924.27/338,888.84 = 68,154.09/x
  3. Step 3: Cross multiply
    225,924.27x = 338,888.84 × 68,154.09
  4. Step 4: Simplify right side
    225,924.27x = 23,096,660,160.59
  5. Step 5: Solve for x
    x = 23,096,660,160.59/225,924.27
  6. Step 6: Final answer
    x = 102,231.87

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.