Home / 192,464.80-288,697.20-133,367.20

Finding the Fourth Proportional to 192,464.80, 288,697.20 and 133,367.20

Calculator

Solution

The fourth proportional to 192,464.80, 288,697.20 and 133,367.20 is: 200,050.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,464.80 : 288,697.20 = 133,367.20 : x
  2. Step 2: Convert to fraction form
    192,464.80/288,697.20 = 133,367.20/x
  3. Step 3: Cross multiply
    192,464.80x = 288,697.20 × 133,367.20
  4. Step 4: Simplify right side
    192,464.80x = 38,502,737,211.84
  5. Step 5: Solve for x
    x = 38,502,737,211.84/192,464.80
  6. Step 6: Final answer
    x = 200,050.80

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.