Home / 300,796.38-415,059.42-179,893.53

Finding the Fourth Proportional to 300,796.38, 415,059.42 and 179,893.53

Calculator

Solution

The fourth proportional to 300,796.38, 415,059.42 and 179,893.53 is: 248,229.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,796.38 : 415,059.42 = 179,893.53 : x
  2. Step 2: Convert to fraction form
    300,796.38/415,059.42 = 179,893.53/x
  3. Step 3: Cross multiply
    300,796.38x = 415,059.42 × 179,893.53
  4. Step 4: Simplify right side
    300,796.38x = 74,666,504,223.55
  5. Step 5: Solve for x
    x = 74,666,504,223.55/300,796.38
  6. Step 6: Final answer
    x = 248,229.40

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.