Home / 204,474.60-306,711.90-64,247.40

Finding the Fourth Proportional to 204,474.60, 306,711.90 and 64,247.40

Calculator

Solution

The fourth proportional to 204,474.60, 306,711.90 and 64,247.40 is: 96,371.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,474.60 : 306,711.90 = 64,247.40 : x
  2. Step 2: Convert to fraction form
    204,474.60/306,711.90 = 64,247.40/x
  3. Step 3: Cross multiply
    204,474.60x = 306,711.90 × 64,247.40
  4. Step 4: Simplify right side
    204,474.60x = 19,705,442,124.06
  5. Step 5: Solve for x
    x = 19,705,442,124.06/204,474.60
  6. Step 6: Final answer
    x = 96,371.10

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.