Home / 165,340.20-228,159.26-92,739.10

Finding the Fourth Proportional to 165,340.20, 228,159.26 and 92,739.10

Calculator

Solution

The fourth proportional to 165,340.20, 228,159.26 and 92,739.10 is: 127,974.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,340.20 : 228,159.26 = 92,739.10 : x
  2. Step 2: Convert to fraction form
    165,340.20/228,159.26 = 92,739.10/x
  3. Step 3: Cross multiply
    165,340.20x = 228,159.26 × 92,739.10
  4. Step 4: Simplify right side
    165,340.20x = 21,159,284,429.07
  5. Step 5: Solve for x
    x = 21,159,284,429.07/165,340.20
  6. Step 6: Final answer
    x = 127,974.23

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.