Home / 104,868.47-157,305.44-25,981.56

Finding the Fourth Proportional to 104,868.47, 157,305.44 and 25,981.56

Calculator

Solution

The fourth proportional to 104,868.47, 157,305.44 and 25,981.56 is: 38,973.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,868.47 : 157,305.44 = 25,981.56 : x
  2. Step 2: Convert to fraction form
    104,868.47/157,305.44 = 25,981.56/x
  3. Step 3: Cross multiply
    104,868.47x = 157,305.44 × 25,981.56
  4. Step 4: Simplify right side
    104,868.47x = 4,087,040,792.64
  5. Step 5: Solve for x
    x = 4,087,040,792.64/104,868.47
  6. Step 6: Final answer
    x = 38,973.02

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.