Home / 193,097.36-266,481.96-108,213.68

Finding the Fourth Proportional to 193,097.36, 266,481.96 and 108,213.68

Calculator

Solution

The fourth proportional to 193,097.36, 266,481.96 and 108,213.68 is: 149,339.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,097.36 : 266,481.96 = 108,213.68 : x
  2. Step 2: Convert to fraction form
    193,097.36/266,481.96 = 108,213.68/x
  3. Step 3: Cross multiply
    193,097.36x = 266,481.96 × 108,213.68
  4. Step 4: Simplify right side
    193,097.36x = 28,836,993,545.21
  5. Step 5: Solve for x
    x = 28,836,993,545.21/193,097.36
  6. Step 6: Final answer
    x = 149,339.14

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.