Home / 322,711.90-484,067.75-98,071.56

Finding the Fourth Proportional to 322,711.90, 484,067.75 and 98,071.56

Calculator

Solution

The fourth proportional to 322,711.90, 484,067.75 and 98,071.56 is: 147,107.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,711.90 : 484,067.75 = 98,071.56 : x
  2. Step 2: Convert to fraction form
    322,711.90/484,067.75 = 98,071.56/x
  3. Step 3: Cross multiply
    322,711.90x = 484,067.75 × 98,071.56
  4. Step 4: Simplify right side
    322,711.90x = 47,473,278,897.83
  5. Step 5: Solve for x
    x = 47,473,278,897.83/322,711.90
  6. Step 6: Final answer
    x = 147,107.31

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.