Home / 109,865.82-164,610.37-73,774.62

Finding the Fourth Proportional to 109,865.82, 164,610.37 and 73,774.62

Calculator

Solution

The fourth proportional to 109,865.82, 164,610.37 and 73,774.62 is: 110,535.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,865.82 : 164,610.37 = 73,774.62 : x
  2. Step 2: Convert to fraction form
    109,865.82/164,610.37 = 73,774.62/x
  3. Step 3: Cross multiply
    109,865.82x = 164,610.37 × 73,774.62
  4. Step 4: Simplify right side
    109,865.82x = 12,144,067,125.94
  5. Step 5: Solve for x
    x = 12,144,067,125.94/109,865.82
  6. Step 6: Final answer
    x = 110,535.44

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.