Home / 192,020.42-264,945.74-111,401.24

Finding the Fourth Proportional to 192,020.42, 264,945.74 and 111,401.24

Calculator

Solution

The fourth proportional to 192,020.42, 264,945.74 and 111,401.24 is: 153,709.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,020.42 : 264,945.74 = 111,401.24 : x
  2. Step 2: Convert to fraction form
    192,020.42/264,945.74 = 111,401.24/x
  3. Step 3: Cross multiply
    192,020.42x = 264,945.74 × 111,401.24
  4. Step 4: Simplify right side
    192,020.42x = 29,515,283,968.72
  5. Step 5: Solve for x
    x = 29,515,283,968.72/192,020.42
  6. Step 6: Final answer
    x = 153,709.09

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.