Home / 348,627.18-481,106.51-193,578.80

Finding the Fourth Proportional to 348,627.18, 481,106.51 and 193,578.80

Calculator

Solution

The fourth proportional to 348,627.18, 481,106.51 and 193,578.80 is: 267,139.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,627.18 : 481,106.51 = 193,578.80 : x
  2. Step 2: Convert to fraction form
    348,627.18/481,106.51 = 193,578.80/x
  3. Step 3: Cross multiply
    348,627.18x = 481,106.51 × 193,578.80
  4. Step 4: Simplify right side
    348,627.18x = 93,132,017,504.56
  5. Step 5: Solve for x
    x = 93,132,017,504.56/348,627.18
  6. Step 6: Final answer
    x = 267,139.29

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.