Home / 200,437.90-276,608.26-109,793.86

Finding the Fourth Proportional to 200,437.90, 276,608.26 and 109,793.86

Calculator

Solution

The fourth proportional to 200,437.90, 276,608.26 and 109,793.86 is: 151,517.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,437.90 : 276,608.26 = 109,793.86 : x
  2. Step 2: Convert to fraction form
    200,437.90/276,608.26 = 109,793.86/x
  3. Step 3: Cross multiply
    200,437.90x = 276,608.26 × 109,793.86
  4. Step 4: Simplify right side
    200,437.90x = 30,369,888,573.28
  5. Step 5: Solve for x
    x = 30,369,888,573.28/200,437.90
  6. Step 6: Final answer
    x = 151,517.69

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.