Home / 163,924.25-226,209.38-91,325.43

Finding the Fourth Proportional to 163,924.25, 226,209.38 and 91,325.43

Calculator

Solution

The fourth proportional to 163,924.25, 226,209.38 and 91,325.43 is: 126,025.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,924.25 : 226,209.38 = 91,325.43 : x
  2. Step 2: Convert to fraction form
    163,924.25/226,209.38 = 91,325.43/x
  3. Step 3: Cross multiply
    163,924.25x = 226,209.38 × 91,325.43
  4. Step 4: Simplify right side
    163,924.25x = 20,658,668,441.91
  5. Step 5: Solve for x
    x = 20,658,668,441.91/163,924.25
  6. Step 6: Final answer
    x = 126,025.70

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.