Home / 229,964.87-344,964.60-61,481.49

Finding the Fourth Proportional to 229,964.87, 344,964.60 and 61,481.49

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Solution

The fourth proportional to 229,964.87, 344,964.60 and 61,481.49 is: 92,226.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,964.87 : 344,964.60 = 61,481.49 : x
  2. Step 2: Convert to fraction form
    229,964.87/344,964.60 = 61,481.49/x
  3. Step 3: Cross multiply
    229,964.87x = 344,964.60 × 61,481.49
  4. Step 4: Simplify right side
    229,964.87x = 21,208,937,605.25
  5. Step 5: Solve for x
    x = 21,208,937,605.25/229,964.87
  6. Step 6: Final answer
    x = 92,226.86

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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.