Home / 269,400.66-404,086.33-82,412.16

Finding the Fourth Proportional to 269,400.66, 404,086.33 and 82,412.16

Calculator

Solution

The fourth proportional to 269,400.66, 404,086.33 and 82,412.16 is: 123,613.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,400.66 : 404,086.33 = 82,412.16 : x
  2. Step 2: Convert to fraction form
    269,400.66/404,086.33 = 82,412.16/x
  3. Step 3: Cross multiply
    269,400.66x = 404,086.33 × 82,412.16
  4. Step 4: Simplify right side
    269,400.66x = 33,301,627,281.77
  5. Step 5: Solve for x
    x = 33,301,627,281.77/269,400.66
  6. Step 6: Final answer
    x = 123,613.76

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.