Home / 115,593.68-159,520.39-67,847.83

Finding the Fourth Proportional to 115,593.68, 159,520.39 and 67,847.83

Calculator

Solution

The fourth proportional to 115,593.68, 159,520.39 and 67,847.83 is: 93,630.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,593.68 : 159,520.39 = 67,847.83 : x
  2. Step 2: Convert to fraction form
    115,593.68/159,520.39 = 67,847.83/x
  3. Step 3: Cross multiply
    115,593.68x = 159,520.39 × 67,847.83
  4. Step 4: Simplify right side
    115,593.68x = 10,823,111,733.83
  5. Step 5: Solve for x
    x = 10,823,111,733.83/115,593.68
  6. Step 6: Final answer
    x = 93,630.65

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.