Home / 126,956.02-190,384.74-67,759.42

Finding the Fourth Proportional to 126,956.02, 190,384.74 and 67,759.42

Calculator

Solution

The fourth proportional to 126,956.02, 190,384.74 and 67,759.42 is: 101,612.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,956.02 : 190,384.74 = 67,759.42 : x
  2. Step 2: Convert to fraction form
    126,956.02/190,384.74 = 67,759.42/x
  3. Step 3: Cross multiply
    126,956.02x = 190,384.74 × 67,759.42
  4. Step 4: Simplify right side
    126,956.02x = 12,900,359,559.25
  5. Step 5: Solve for x
    x = 12,900,359,559.25/126,956.02
  6. Step 6: Final answer
    x = 101,612.82

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.