Home / 226,848.40-340,418.40-132,078.40

Finding the Fourth Proportional to 226,848.40, 340,418.40 and 132,078.40

Calculator

Solution

The fourth proportional to 226,848.40, 340,418.40 and 132,078.40 is: 198,202.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,848.40 : 340,418.40 = 132,078.40 : x
  2. Step 2: Convert to fraction form
    226,848.40/340,418.40 = 132,078.40/x
  3. Step 3: Cross multiply
    226,848.40x = 340,418.40 × 132,078.40
  4. Step 4: Simplify right side
    226,848.40x = 44,961,917,602.56
  5. Step 5: Solve for x
    x = 44,961,917,602.56/226,848.40
  6. Step 6: Final answer
    x = 198,202.49

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.