Home / 363,078.05-543,452.49-194,176.04

Finding the Fourth Proportional to 363,078.05, 543,452.49 and 194,176.04

Calculator

Solution

The fourth proportional to 363,078.05, 543,452.49 and 194,176.04 is: 290,641.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,078.05 : 543,452.49 = 194,176.04 : x
  2. Step 2: Convert to fraction form
    363,078.05/543,452.49 = 194,176.04/x
  3. Step 3: Cross multiply
    363,078.05x = 543,452.49 × 194,176.04
  4. Step 4: Simplify right side
    363,078.05x = 105,525,449,719.08
  5. Step 5: Solve for x
    x = 105,525,449,719.08/363,078.05
  6. Step 6: Final answer
    x = 290,641.23

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.