Home / 48,909.20-73,363.80-25,581.20

Finding the Fourth Proportional to 48,909.20, 73,363.80 and 25,581.20

Calculator

Solution

The fourth proportional to 48,909.20, 73,363.80 and 25,581.20 is: 38,371.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,909.20 : 73,363.80 = 25,581.20 : x
  2. Step 2: Convert to fraction form
    48,909.20/73,363.80 = 25,581.20/x
  3. Step 3: Cross multiply
    48,909.20x = 73,363.80 × 25,581.20
  4. Step 4: Simplify right side
    48,909.20x = 1,876,734,040.56
  5. Step 5: Solve for x
    x = 1,876,734,040.56/48,909.20
  6. Step 6: Final answer
    x = 38,371.80

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.