Home / 79,546.05-109,772.56-43,735.75

Finding the Fourth Proportional to 79,546.05, 109,772.56 and 43,735.75

Calculator

Solution

The fourth proportional to 79,546.05, 109,772.56 and 43,735.75 is: 60,354.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,546.05 : 109,772.56 = 43,735.75 : x
  2. Step 2: Convert to fraction form
    79,546.05/109,772.56 = 43,735.75/x
  3. Step 3: Cross multiply
    79,546.05x = 109,772.56 × 43,735.75
  4. Step 4: Simplify right side
    79,546.05x = 4,800,985,241.02
  5. Step 5: Solve for x
    x = 4,800,985,241.02/79,546.05
  6. Step 6: Final answer
    x = 60,354.79

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.