Home / 192,707.46-265,936.66-106,672.40

Finding the Fourth Proportional to 192,707.46, 265,936.66 and 106,672.40

Calculator

Solution

The fourth proportional to 192,707.46, 265,936.66 and 106,672.40 is: 147,208.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,707.46 : 265,936.66 = 106,672.40 : x
  2. Step 2: Convert to fraction form
    192,707.46/265,936.66 = 106,672.40/x
  3. Step 3: Cross multiply
    192,707.46x = 265,936.66 × 106,672.40
  4. Step 4: Simplify right side
    192,707.46x = 28,368,101,770.18
  5. Step 5: Solve for x
    x = 28,368,101,770.18/192,707.46
  6. Step 6: Final answer
    x = 147,208.11

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.