Home / 79,062.27-109,105.01-43,251.84

Finding the Fourth Proportional to 79,062.27, 109,105.01 and 43,251.84

Calculator

Solution

The fourth proportional to 79,062.27, 109,105.01 and 43,251.84 is: 59,687.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,062.27 : 109,105.01 = 43,251.84 : x
  2. Step 2: Convert to fraction form
    79,062.27/109,105.01 = 43,251.84/x
  3. Step 3: Cross multiply
    79,062.27x = 109,105.01 × 43,251.84
  4. Step 4: Simplify right side
    79,062.27x = 4,718,992,435.72
  5. Step 5: Solve for x
    x = 4,718,992,435.72/79,062.27
  6. Step 6: Final answer
    x = 59,687.03

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.