Home / 126,025-173,908.90-68,664.52

Finding the Fourth Proportional to 126,025, 173,908.90 and 68,664.52

Calculator

Solution

The fourth proportional to 126,025, 173,908.90 and 68,664.52 is: 94,753.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,025 : 173,908.90 = 68,664.52 : x
  2. Step 2: Convert to fraction form
    126,025/173,908.90 = 68,664.52/x
  3. Step 3: Cross multiply
    126,025x = 173,908.90 × 68,664.52
  4. Step 4: Simplify right side
    126,025x = 11,941,371,142.23
  5. Step 5: Solve for x
    x = 11,941,371,142.23/126,025
  6. Step 6: Final answer
    x = 94,753.99

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.