Home / 131,106.80-196,660.20-48,033.20

Finding the Fourth Proportional to 131,106.80, 196,660.20 and 48,033.20

Calculator

Solution

The fourth proportional to 131,106.80, 196,660.20 and 48,033.20 is: 72,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,106.80 : 196,660.20 = 48,033.20 : x
  2. Step 2: Convert to fraction form
    131,106.80/196,660.20 = 48,033.20/x
  3. Step 3: Cross multiply
    131,106.80x = 196,660.20 × 48,033.20
  4. Step 4: Simplify right side
    131,106.80x = 9,446,218,718.64
  5. Step 5: Solve for x
    x = 9,446,218,718.64/131,106.80
  6. Step 6: Final answer
    x = 72,049.80

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.