Home / 60,267.20-90,400.80-57,195.20

Finding the Fourth Proportional to 60,267.20, 90,400.80 and 57,195.20

Calculator

Solution

The fourth proportional to 60,267.20, 90,400.80 and 57,195.20 is: 85,792.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,267.20 : 90,400.80 = 57,195.20 : x
  2. Step 2: Convert to fraction form
    60,267.20/90,400.80 = 57,195.20/x
  3. Step 3: Cross multiply
    60,267.20x = 90,400.80 × 57,195.20
  4. Step 4: Simplify right side
    60,267.20x = 5,170,491,836.16
  5. Step 5: Solve for x
    x = 5,170,491,836.16/60,267.20
  6. Step 6: Final answer
    x = 85,792.80

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.