Home / 335,918.44-503,874.53-136,191.35

Finding the Fourth Proportional to 335,918.44, 503,874.53 and 136,191.35

Calculator

Solution

The fourth proportional to 335,918.44, 503,874.53 and 136,191.35 is: 204,285.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,918.44 : 503,874.53 = 136,191.35 : x
  2. Step 2: Convert to fraction form
    335,918.44/503,874.53 = 136,191.35/x
  3. Step 3: Cross multiply
    335,918.44x = 503,874.53 × 136,191.35
  4. Step 4: Simplify right side
    335,918.44x = 68,623,350,871.15
  5. Step 5: Solve for x
    x = 68,623,350,871.15/335,918.44
  6. Step 6: Final answer
    x = 204,285.75

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.