Home / 75,110.56-103,651.68-41,577.28

Finding the Fourth Proportional to 75,110.56, 103,651.68 and 41,577.28

Calculator

Solution

The fourth proportional to 75,110.56, 103,651.68 and 41,577.28 is: 57,376.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,110.56 : 103,651.68 = 41,577.28 : x
  2. Step 2: Convert to fraction form
    75,110.56/103,651.68 = 41,577.28/x
  3. Step 3: Cross multiply
    75,110.56x = 103,651.68 × 41,577.28
  4. Step 4: Simplify right side
    75,110.56x = 4,309,554,921.83
  5. Step 5: Solve for x
    x = 4,309,554,921.83/75,110.56
  6. Step 6: Final answer
    x = 57,376.15

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.