Home / 104,928.45-144,797.03-57,180.77

Finding the Fourth Proportional to 104,928.45, 144,797.03 and 57,180.77

Calculator

Solution

The fourth proportional to 104,928.45, 144,797.03 and 57,180.77 is: 78,907.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,928.45 : 144,797.03 = 57,180.77 : x
  2. Step 2: Convert to fraction form
    104,928.45/144,797.03 = 57,180.77/x
  3. Step 3: Cross multiply
    104,928.45x = 144,797.03 × 57,180.77
  4. Step 4: Simplify right side
    104,928.45x = 8,279,605,669.11
  5. Step 5: Solve for x
    x = 8,279,605,669.11/104,928.45
  6. Step 6: Final answer
    x = 78,907.16

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.