Home / 123,414.17-185,128.43-34,674.61

Finding the Fourth Proportional to 123,414.17, 185,128.43 and 34,674.61

Calculator

Solution

The fourth proportional to 123,414.17, 185,128.43 and 34,674.61 is: 52,013.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,414.17 : 185,128.43 = 34,674.61 : x
  2. Step 2: Convert to fraction form
    123,414.17/185,128.43 = 34,674.61/x
  3. Step 3: Cross multiply
    123,414.17x = 185,128.43 × 34,674.61
  4. Step 4: Simplify right side
    123,414.17x = 6,419,255,734.03
  5. Step 5: Solve for x
    x = 6,419,255,734.03/123,414.17
  6. Step 6: Final answer
    x = 52,013.93

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.