Home / 433,270.50-649,845.60-133,760.94

Finding the Fourth Proportional to 433,270.50, 649,845.60 and 133,760.94

Calculator

Solution

The fourth proportional to 433,270.50, 649,845.60 and 133,760.94 is: 200,622.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,270.50 : 649,845.60 = 133,760.94 : x
  2. Step 2: Convert to fraction form
    433,270.50/649,845.60 = 133,760.94/x
  3. Step 3: Cross multiply
    433,270.50x = 649,845.60 × 133,760.94
  4. Step 4: Simplify right side
    433,270.50x = 86,923,958,310.86
  5. Step 5: Solve for x
    x = 86,923,958,310.86/433,270.50
  6. Step 6: Final answer
    x = 200,622.84

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.