Home / 274,848.88-414,145.52-226,022.60

Finding the Fourth Proportional to 274,848.88, 414,145.52 and 226,022.60

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Solution

The fourth proportional to 274,848.88, 414,145.52 and 226,022.60 is: 340,573.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,848.88 : 414,145.52 = 226,022.60 : x
  2. Step 2: Convert to fraction form
    274,848.88/414,145.52 = 226,022.60/x
  3. Step 3: Cross multiply
    274,848.88x = 414,145.52 × 226,022.60
  4. Step 4: Simplify right side
    274,848.88x = 93,606,247,208.75
  5. Step 5: Solve for x
    x = 93,606,247,208.75/274,848.88
  6. Step 6: Final answer
    x = 340,573.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.