Home / 109,065.50-163,600.31-34,183.99

Finding the Fourth Proportional to 109,065.50, 163,600.31 and 34,183.99

Calculator

Solution

The fourth proportional to 109,065.50, 163,600.31 and 34,183.99 is: 51,276.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,065.50 : 163,600.31 = 34,183.99 : x
  2. Step 2: Convert to fraction form
    109,065.50/163,600.31 = 34,183.99/x
  3. Step 3: Cross multiply
    109,065.50x = 163,600.31 × 34,183.99
  4. Step 4: Simplify right side
    109,065.50x = 5,592,511,037.50
  5. Step 5: Solve for x
    x = 5,592,511,037.50/109,065.50
  6. Step 6: Final answer
    x = 51,276.63

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.