Home / 179,601.60-269,305.20-74,431.20

Finding the Fourth Proportional to 179,601.60, 269,305.20 and 74,431.20

Calculator

Solution

The fourth proportional to 179,601.60, 269,305.20 and 74,431.20 is: 111,606.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,601.60 : 269,305.20 = 74,431.20 : x
  2. Step 2: Convert to fraction form
    179,601.60/269,305.20 = 74,431.20/x
  3. Step 3: Cross multiply
    179,601.60x = 269,305.20 × 74,431.20
  4. Step 4: Simplify right side
    179,601.60x = 20,044,709,202.24
  5. Step 5: Solve for x
    x = 20,044,709,202.24/179,601.60
  6. Step 6: Final answer
    x = 111,606.52

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.