Home / 49,143.45-67,764.38-33,200.22

Finding the Fourth Proportional to 49,143.45, 67,764.38 and 33,200.22

Calculator

Solution

The fourth proportional to 49,143.45, 67,764.38 and 33,200.22 is: 45,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,143.45 : 67,764.38 = 33,200.22 : x
  2. Step 2: Convert to fraction form
    49,143.45/67,764.38 = 33,200.22/x
  3. Step 3: Cross multiply
    49,143.45x = 67,764.38 × 33,200.22
  4. Step 4: Simplify right side
    49,143.45x = 2,249,792,158.16
  5. Step 5: Solve for x
    x = 2,249,792,158.16/49,143.45
  6. Step 6: Final answer
    x = 45,780.10

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.