Home / 79,132.60-109,204.29-43,322.02

Finding the Fourth Proportional to 79,132.60, 109,204.29 and 43,322.02

Calculator

Solution

The fourth proportional to 79,132.60, 109,204.29 and 43,322.02 is: 59,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,132.60 : 109,204.29 = 43,322.02 : x
  2. Step 2: Convert to fraction form
    79,132.60/109,204.29 = 43,322.02/x
  3. Step 3: Cross multiply
    79,132.60x = 109,204.29 × 43,322.02
  4. Step 4: Simplify right side
    79,132.60x = 4,730,950,435.47
  5. Step 5: Solve for x
    x = 4,730,950,435.47/79,132.60
  6. Step 6: Final answer
    x = 59,785.10

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.