Home / 79,096.79-109,152.11-43,286.08

Finding the Fourth Proportional to 79,096.79, 109,152.11 and 43,286.08

Calculator

Solution

The fourth proportional to 79,096.79, 109,152.11 and 43,286.08 is: 59,733.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,096.79 : 109,152.11 = 43,286.08 : x
  2. Step 2: Convert to fraction form
    79,096.79/109,152.11 = 43,286.08/x
  3. Step 3: Cross multiply
    79,096.79x = 109,152.11 × 43,286.08
  4. Step 4: Simplify right side
    79,096.79x = 4,724,766,857.41
  5. Step 5: Solve for x
    x = 4,724,766,857.41/79,096.79
  6. Step 6: Final answer
    x = 59,733.99

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.