Home / 383,016.33-574,786.94-133,698.33

Finding the Fourth Proportional to 383,016.33, 574,786.94 and 133,698.33

Calculator

Solution

The fourth proportional to 383,016.33, 574,786.94 and 133,698.33 is: 200,639.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,016.33 : 574,786.94 = 133,698.33 : x
  2. Step 2: Convert to fraction form
    383,016.33/574,786.94 = 133,698.33/x
  3. Step 3: Cross multiply
    383,016.33x = 574,786.94 × 133,698.33
  4. Step 4: Simplify right side
    383,016.33x = 76,848,053,315.32
  5. Step 5: Solve for x
    x = 76,848,053,315.32/383,016.33
  6. Step 6: Final answer
    x = 200,639.10

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.