Home / 79,092.05-109,147.04-43,282.08

Finding the Fourth Proportional to 79,092.05, 109,147.04 and 43,282.08

Calculator

Solution

The fourth proportional to 79,092.05, 109,147.04 and 43,282.08 is: 59,729.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,092.05 : 109,147.04 = 43,282.08 : x
  2. Step 2: Convert to fraction form
    79,092.05/109,147.04 = 43,282.08/x
  3. Step 3: Cross multiply
    79,092.05x = 109,147.04 × 43,282.08
  4. Step 4: Simplify right side
    79,092.05x = 4,724,110,700.63
  5. Step 5: Solve for x
    x = 4,724,110,700.63/79,092.05
  6. Step 6: Final answer
    x = 59,729.28

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.