Home / 353,578.42-530,286.63-100,854.10

Finding the Fourth Proportional to 353,578.42, 530,286.63 and 100,854.10

Calculator

Solution

The fourth proportional to 353,578.42, 530,286.63 and 100,854.10 is: 151,258.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,578.42 : 530,286.63 = 100,854.10 : x
  2. Step 2: Convert to fraction form
    353,578.42/530,286.63 = 100,854.10/x
  3. Step 3: Cross multiply
    353,578.42x = 530,286.63 × 100,854.10
  4. Step 4: Simplify right side
    353,578.42x = 53,481,580,810.68
  5. Step 5: Solve for x
    x = 53,481,580,810.68/353,578.42
  6. Step 6: Final answer
    x = 151,258.05

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.