Home / 450,620.03-675,843.98-135,076.94

Finding the Fourth Proportional to 450,620.03, 675,843.98 and 135,076.94

Calculator

Solution

The fourth proportional to 450,620.03, 675,843.98 and 135,076.94 is: 202,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,620.03 : 675,843.98 = 135,076.94 : x
  2. Step 2: Convert to fraction form
    450,620.03/675,843.98 = 135,076.94/x
  3. Step 3: Cross multiply
    450,620.03x = 675,843.98 × 135,076.94
  4. Step 4: Simplify right side
    450,620.03x = 91,290,932,681.22
  5. Step 5: Solve for x
    x = 91,290,932,681.22/450,620.03
  6. Step 6: Final answer
    x = 202,589.60

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.