Home / 173,617.20-260,440.20-55,285.20

Finding the Fourth Proportional to 173,617.20, 260,440.20 and 55,285.20

Calculator

Solution

The fourth proportional to 173,617.20, 260,440.20 and 55,285.20 is: 82,932.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,617.20 : 260,440.20 = 55,285.20 : x
  2. Step 2: Convert to fraction form
    173,617.20/260,440.20 = 55,285.20/x
  3. Step 3: Cross multiply
    173,617.20x = 260,440.20 × 55,285.20
  4. Step 4: Simplify right side
    173,617.20x = 14,398,488,545.04
  5. Step 5: Solve for x
    x = 14,398,488,545.04/173,617.20
  6. Step 6: Final answer
    x = 82,932.39

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.