Home / 204,834.60-306,963.90-162,786.60

Finding the Fourth Proportional to 204,834.60, 306,963.90 and 162,786.60

Calculator

Solution

The fourth proportional to 204,834.60, 306,963.90 and 162,786.60 is: 243,951.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,834.60 : 306,963.90 = 162,786.60 : x
  2. Step 2: Convert to fraction form
    204,834.60/306,963.90 = 162,786.60/x
  3. Step 3: Cross multiply
    204,834.60x = 306,963.90 × 162,786.60
  4. Step 4: Simplify right side
    204,834.60x = 49,969,609,603.74
  5. Step 5: Solve for x
    x = 49,969,609,603.74/204,834.60
  6. Step 6: Final answer
    x = 243,951.02

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.