Home / 313,263.09-469,052.74-198,791.13

Finding the Fourth Proportional to 313,263.09, 469,052.74 and 198,791.13

Calculator

Solution

The fourth proportional to 313,263.09, 469,052.74 and 198,791.13 is: 297,652.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,263.09 : 469,052.74 = 198,791.13 : x
  2. Step 2: Convert to fraction form
    313,263.09/469,052.74 = 198,791.13/x
  3. Step 3: Cross multiply
    313,263.09x = 469,052.74 × 198,791.13
  4. Step 4: Simplify right side
    313,263.09x = 93,243,521,958.27
  5. Step 5: Solve for x
    x = 93,243,521,958.27/313,263.09
  6. Step 6: Final answer
    x = 297,652.44

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.