Home / 79,366.84-109,520.34-43,551.16

Finding the Fourth Proportional to 79,366.84, 109,520.34 and 43,551.16

Calculator

Solution

The fourth proportional to 79,366.84, 109,520.34 and 43,551.16 is: 60,097.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,366.84 : 109,520.34 = 43,551.16 : x
  2. Step 2: Convert to fraction form
    79,366.84/109,520.34 = 43,551.16/x
  3. Step 3: Cross multiply
    79,366.84x = 109,520.34 × 43,551.16
  4. Step 4: Simplify right side
    79,366.84x = 4,769,737,850.59
  5. Step 5: Solve for x
    x = 4,769,737,850.59/79,366.84
  6. Step 6: Final answer
    x = 60,097.36

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.