Home / 198,396.33-273,788.91-107,754.06

Finding the Fourth Proportional to 198,396.33, 273,788.91 and 107,754.06

Calculator

Solution

The fourth proportional to 198,396.33, 273,788.91 and 107,754.06 is: 148,701.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,396.33 : 273,788.91 = 107,754.06 : x
  2. Step 2: Convert to fraction form
    198,396.33/273,788.91 = 107,754.06/x
  3. Step 3: Cross multiply
    198,396.33x = 273,788.91 × 107,754.06
  4. Step 4: Simplify right side
    198,396.33x = 29,501,867,662.18
  5. Step 5: Solve for x
    x = 29,501,867,662.18/198,396.33
  6. Step 6: Final answer
    x = 148,701.68

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.