Home / 79,505.55-109,720.29-43,696.83

Finding the Fourth Proportional to 79,505.55, 109,720.29 and 43,696.83

Calculator

Solution

The fourth proportional to 79,505.55, 109,720.29 and 43,696.83 is: 60,303.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,505.55 : 109,720.29 = 43,696.83 : x
  2. Step 2: Convert to fraction form
    79,505.55/109,720.29 = 43,696.83/x
  3. Step 3: Cross multiply
    79,505.55x = 109,720.29 × 43,696.83
  4. Step 4: Simplify right side
    79,505.55x = 4,794,428,092.60
  5. Step 5: Solve for x
    x = 4,794,428,092.60/79,505.55
  6. Step 6: Final answer
    x = 60,303.07

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.