Home / 275,791.52-413,711.14-76,111.94

Finding the Fourth Proportional to 275,791.52, 413,711.14 and 76,111.94

Calculator

Solution

The fourth proportional to 275,791.52, 413,711.14 and 76,111.94 is: 114,174.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,791.52 : 413,711.14 = 76,111.94 : x
  2. Step 2: Convert to fraction form
    275,791.52/413,711.14 = 76,111.94/x
  3. Step 3: Cross multiply
    275,791.52x = 413,711.14 × 76,111.94
  4. Step 4: Simplify right side
    275,791.52x = 31,488,357,465.01
  5. Step 5: Solve for x
    x = 31,488,357,465.01/275,791.52
  6. Step 6: Final answer
    x = 114,174.49

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.