Home / 89,912.25-134,874.86-34,508.25

Finding the Fourth Proportional to 89,912.25, 134,874.86 and 34,508.25

Calculator

Solution

The fourth proportional to 89,912.25, 134,874.86 and 34,508.25 is: 51,764.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,912.25 : 134,874.86 = 34,508.25 : x
  2. Step 2: Convert to fraction form
    89,912.25/134,874.86 = 34,508.25/x
  3. Step 3: Cross multiply
    89,912.25x = 134,874.86 × 34,508.25
  4. Step 4: Simplify right side
    89,912.25x = 4,654,295,215.05
  5. Step 5: Solve for x
    x = 4,654,295,215.05/89,912.25
  6. Step 6: Final answer
    x = 51,764.86

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.