Home / 149,295.25-206,027.45-82,227.25

Finding the Fourth Proportional to 149,295.25, 206,027.45 and 82,227.25

Calculator

Solution

The fourth proportional to 149,295.25, 206,027.45 and 82,227.25 is: 113,473.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,295.25 : 206,027.45 = 82,227.25 : x
  2. Step 2: Convert to fraction form
    149,295.25/206,027.45 = 82,227.25/x
  3. Step 3: Cross multiply
    149,295.25x = 206,027.45 × 82,227.25
  4. Step 4: Simplify right side
    149,295.25x = 16,941,070,638.01
  5. Step 5: Solve for x
    x = 16,941,070,638.01/149,295.25
  6. Step 6: Final answer
    x = 113,473.61

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.