Home / 80,439-111,005.82-44,634.84

Finding the Fourth Proportional to 80,439, 111,005.82 and 44,634.84

Calculator

Solution

The fourth proportional to 80,439, 111,005.82 and 44,634.84 is: 61,596.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,439 : 111,005.82 = 44,634.84 : x
  2. Step 2: Convert to fraction form
    80,439/111,005.82 = 44,634.84/x
  3. Step 3: Cross multiply
    80,439x = 111,005.82 × 44,634.84
  4. Step 4: Simplify right side
    80,439x = 4,954,727,014.77
  5. Step 5: Solve for x
    x = 4,954,727,014.77/80,439
  6. Step 6: Final answer
    x = 61,596.08

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.