Home / 226,750.80-340,126.20-114,776.40

Finding the Fourth Proportional to 226,750.80, 340,126.20 and 114,776.40

Calculator

Solution

The fourth proportional to 226,750.80, 340,126.20 and 114,776.40 is: 172,164.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,750.80 : 340,126.20 = 114,776.40 : x
  2. Step 2: Convert to fraction form
    226,750.80/340,126.20 = 114,776.40/x
  3. Step 3: Cross multiply
    226,750.80x = 340,126.20 × 114,776.40
  4. Step 4: Simplify right side
    226,750.80x = 39,038,460,781.68
  5. Step 5: Solve for x
    x = 39,038,460,781.68/226,750.80
  6. Step 6: Final answer
    x = 172,164.60

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.