Home / 193,557.44-290,441.60-75,233.28

Finding the Fourth Proportional to 193,557.44, 290,441.60 and 75,233.28

Calculator

Solution

The fourth proportional to 193,557.44, 290,441.60 and 75,233.28 is: 112,890.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,557.44 : 290,441.60 = 75,233.28 : x
  2. Step 2: Convert to fraction form
    193,557.44/290,441.60 = 75,233.28/x
  3. Step 3: Cross multiply
    193,557.44x = 290,441.60 × 75,233.28
  4. Step 4: Simplify right side
    193,557.44x = 21,850,874,216.45
  5. Step 5: Solve for x
    x = 21,850,874,216.45/193,557.44
  6. Step 6: Final answer
    x = 112,890.90

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.