Home / 72,708.46-109,062.72-22,792.48

Finding the Fourth Proportional to 72,708.46, 109,062.72 and 22,792.48

Calculator

Solution

The fourth proportional to 72,708.46, 109,062.72 and 22,792.48 is: 34,188.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,708.46 : 109,062.72 = 22,792.48 : x
  2. Step 2: Convert to fraction form
    72,708.46/109,062.72 = 22,792.48/x
  3. Step 3: Cross multiply
    72,708.46x = 109,062.72 × 22,792.48
  4. Step 4: Simplify right side
    72,708.46x = 2,485,809,864.35
  5. Step 5: Solve for x
    x = 2,485,809,864.35/72,708.46
  6. Step 6: Final answer
    x = 34,188.73

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.