Home / 322,479.20-483,718.79-112,117.13

Finding the Fourth Proportional to 322,479.20, 483,718.79 and 112,117.13

Calculator

Solution

The fourth proportional to 322,479.20, 483,718.79 and 112,117.13 is: 168,175.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,479.20 : 483,718.79 = 112,117.13 : x
  2. Step 2: Convert to fraction form
    322,479.20/483,718.79 = 112,117.13/x
  3. Step 3: Cross multiply
    322,479.20x = 483,718.79 × 112,117.13
  4. Step 4: Simplify right side
    322,479.20x = 54,233,159,482.69
  5. Step 5: Solve for x
    x = 54,233,159,482.69/322,479.20
  6. Step 6: Final answer
    x = 168,175.68

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.