Home / 352,757.92-486,814.72-191,612.92

Finding the Fourth Proportional to 352,757.92, 486,814.72 and 191,612.92

Calculator

Solution

The fourth proportional to 352,757.92, 486,814.72 and 191,612.92 is: 264,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,757.92 : 486,814.72 = 191,612.92 : x
  2. Step 2: Convert to fraction form
    352,757.92/486,814.72 = 191,612.92/x
  3. Step 3: Cross multiply
    352,757.92x = 486,814.72 × 191,612.92
  4. Step 4: Simplify right side
    352,757.92x = 93,279,989,998.18
  5. Step 5: Solve for x
    x = 93,279,989,998.18/352,757.92
  6. Step 6: Final answer
    x = 264,430.60

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.