Home / 347,716.24-479,825.20-192,657.18

Finding the Fourth Proportional to 347,716.24, 479,825.20 and 192,657.18

Calculator

Solution

The fourth proportional to 347,716.24, 479,825.20 and 192,657.18 is: 265,854.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,716.24 : 479,825.20 = 192,657.18 : x
  2. Step 2: Convert to fraction form
    347,716.24/479,825.20 = 192,657.18/x
  3. Step 3: Cross multiply
    347,716.24x = 479,825.20 × 192,657.18
  4. Step 4: Simplify right side
    347,716.24x = 92,441,769,924.94
  5. Step 5: Solve for x
    x = 92,441,769,924.94/347,716.24
  6. Step 6: Final answer
    x = 265,854.05

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.