Home / 300,068.82-450,147.90-110,514.60

Finding the Fourth Proportional to 300,068.82, 450,147.90 and 110,514.60

Calculator

Solution

The fourth proportional to 300,068.82, 450,147.90 and 110,514.60 is: 165,788.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,068.82 : 450,147.90 = 110,514.60 : x
  2. Step 2: Convert to fraction form
    300,068.82/450,147.90 = 110,514.60/x
  3. Step 3: Cross multiply
    300,068.82x = 450,147.90 × 110,514.60
  4. Step 4: Simplify right side
    300,068.82x = 49,747,915,109.34
  5. Step 5: Solve for x
    x = 49,747,915,109.34/300,068.82
  6. Step 6: Final answer
    x = 165,788.35

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.