Home / 269,314.89-403,982.55-100,817.49

Finding the Fourth Proportional to 269,314.89, 403,982.55 and 100,817.49

Calculator

Solution

The fourth proportional to 269,314.89, 403,982.55 and 100,817.49 is: 151,230.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,314.89 : 403,982.55 = 100,817.49 : x
  2. Step 2: Convert to fraction form
    269,314.89/403,982.55 = 100,817.49/x
  3. Step 3: Cross multiply
    269,314.89x = 403,982.55 × 100,817.49
  4. Step 4: Simplify right side
    269,314.89x = 40,728,506,694.80
  5. Step 5: Solve for x
    x = 40,728,506,694.80/269,314.89
  6. Step 6: Final answer
    x = 151,230.06

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.