Home / 50,745.08-76,110.06-13,305.80

Finding the Fourth Proportional to 50,745.08, 76,110.06 and 13,305.80

Calculator

Solution

The fourth proportional to 50,745.08, 76,110.06 and 13,305.80 is: 19,956.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,745.08 : 76,110.06 = 13,305.80 : x
  2. Step 2: Convert to fraction form
    50,745.08/76,110.06 = 13,305.80/x
  3. Step 3: Cross multiply
    50,745.08x = 76,110.06 × 13,305.80
  4. Step 4: Simplify right side
    50,745.08x = 1,012,705,236.35
  5. Step 5: Solve for x
    x = 1,012,705,236.35/50,745.08
  6. Step 6: Final answer
    x = 19,956.72

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.