Home / 202,377.30-303,565.95-197,193.30

Finding the Fourth Proportional to 202,377.30, 303,565.95 and 197,193.30

Calculator

Solution

The fourth proportional to 202,377.30, 303,565.95 and 197,193.30 is: 295,789.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,377.30 : 303,565.95 = 197,193.30 : x
  2. Step 2: Convert to fraction form
    202,377.30/303,565.95 = 197,193.30/x
  3. Step 3: Cross multiply
    202,377.30x = 303,565.95 × 197,193.30
  4. Step 4: Simplify right side
    202,377.30x = 59,861,171,448.14
  5. Step 5: Solve for x
    x = 59,861,171,448.14/202,377.30
  6. Step 6: Final answer
    x = 295,789.95

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.