Home / 108,924.28-150,324.60-61,187.20

Finding the Fourth Proportional to 108,924.28, 150,324.60 and 61,187.20

Calculator

Solution

The fourth proportional to 108,924.28, 150,324.60 and 61,187.20 is: 84,443.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,924.28 : 150,324.60 = 61,187.20 : x
  2. Step 2: Convert to fraction form
    108,924.28/150,324.60 = 61,187.20/x
  3. Step 3: Cross multiply
    108,924.28x = 150,324.60 × 61,187.20
  4. Step 4: Simplify right side
    108,924.28x = 9,197,941,365.12
  5. Step 5: Solve for x
    x = 9,197,941,365.12/108,924.28
  6. Step 6: Final answer
    x = 84,443.44

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.