Home / 79,766.16-110,078.04-43,957.46

Finding the Fourth Proportional to 79,766.16, 110,078.04 and 43,957.46

Calculator

Solution

The fourth proportional to 79,766.16, 110,078.04 and 43,957.46 is: 60,661.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,766.16 : 110,078.04 = 43,957.46 : x
  2. Step 2: Convert to fraction form
    79,766.16/110,078.04 = 43,957.46/x
  3. Step 3: Cross multiply
    79,766.16x = 110,078.04 × 43,957.46
  4. Step 4: Simplify right side
    79,766.16x = 4,838,750,489.79
  5. Step 5: Solve for x
    x = 4,838,750,489.79/79,766.16
  6. Step 6: Final answer
    x = 60,661.70

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.