Home / 322,940.96-484,097.16-154,417.76

Finding the Fourth Proportional to 322,940.96, 484,097.16 and 154,417.76

Calculator

Solution

The fourth proportional to 322,940.96, 484,097.16 and 154,417.76 is: 231,476.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,940.96 : 484,097.16 = 154,417.76 : x
  2. Step 2: Convert to fraction form
    322,940.96/484,097.16 = 154,417.76/x
  3. Step 3: Cross multiply
    322,940.96x = 484,097.16 × 154,417.76
  4. Step 4: Simplify right side
    322,940.96x = 74,753,199,069.56
  5. Step 5: Solve for x
    x = 74,753,199,069.56/322,940.96
  6. Step 6: Final answer
    x = 231,476.36

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.