Home / 105,961.52-146,265.26-70,163.06

Finding the Fourth Proportional to 105,961.52, 146,265.26 and 70,163.06

Calculator

Solution

The fourth proportional to 105,961.52, 146,265.26 and 70,163.06 is: 96,850.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,961.52 : 146,265.26 = 70,163.06 : x
  2. Step 2: Convert to fraction form
    105,961.52/146,265.26 = 70,163.06/x
  3. Step 3: Cross multiply
    105,961.52x = 146,265.26 × 70,163.06
  4. Step 4: Simplify right side
    105,961.52x = 10,262,418,213.30
  5. Step 5: Solve for x
    x = 10,262,418,213.30/105,961.52
  6. Step 6: Final answer
    x = 96,850.42

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.