Home / 79,990.94-110,378.06-44,178.82

Finding the Fourth Proportional to 79,990.94, 110,378.06 and 44,178.82

Calculator

Solution

The fourth proportional to 79,990.94, 110,378.06 and 44,178.82 is: 60,961.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,990.94 : 110,378.06 = 44,178.82 : x
  2. Step 2: Convert to fraction form
    79,990.94/110,378.06 = 44,178.82/x
  3. Step 3: Cross multiply
    79,990.94x = 110,378.06 × 44,178.82
  4. Step 4: Simplify right side
    79,990.94x = 4,876,372,444.69
  5. Step 5: Solve for x
    x = 4,876,372,444.69/79,990.94
  6. Step 6: Final answer
    x = 60,961.56

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.