Home / 109,448.82-151,039.45-59,147.82

Finding the Fourth Proportional to 109,448.82, 151,039.45 and 59,147.82

Calculator

Solution

The fourth proportional to 109,448.82, 151,039.45 and 59,147.82 is: 81,624.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,448.82 : 151,039.45 = 59,147.82 : x
  2. Step 2: Convert to fraction form
    109,448.82/151,039.45 = 59,147.82/x
  3. Step 3: Cross multiply
    109,448.82x = 151,039.45 × 59,147.82
  4. Step 4: Simplify right side
    109,448.82x = 8,933,654,201.50
  5. Step 5: Solve for x
    x = 8,933,654,201.50/109,448.82
  6. Step 6: Final answer
    x = 81,624.03

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.