Home / 260,224.43-390,447.36-110,496.95

Finding the Fourth Proportional to 260,224.43, 390,447.36 and 110,496.95

Calculator

Solution

The fourth proportional to 260,224.43, 390,447.36 and 110,496.95 is: 165,792.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,224.43 : 390,447.36 = 110,496.95 : x
  2. Step 2: Convert to fraction form
    260,224.43/390,447.36 = 110,496.95/x
  3. Step 3: Cross multiply
    260,224.43x = 390,447.36 × 110,496.95
  4. Step 4: Simplify right side
    260,224.43x = 43,143,240,463.32
  5. Step 5: Solve for x
    x = 43,143,240,463.32/260,224.43
  6. Step 6: Final answer
    x = 165,792.43

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.