Home / 222,336.04-333,419-109,977.72

Finding the Fourth Proportional to 222,336.04, 333,419 and 109,977.72

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Solution

The fourth proportional to 222,336.04, 333,419 and 109,977.72 is: 164,924.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,336.04 : 333,419 = 109,977.72 : x
  2. Step 2: Convert to fraction form
    222,336.04/333,419 = 109,977.72/x
  3. Step 3: Cross multiply
    222,336.04x = 333,419 × 109,977.72
  4. Step 4: Simplify right side
    222,336.04x = 36,668,661,424.68
  5. Step 5: Solve for x
    x = 36,668,661,424.68/222,336.04
  6. Step 6: Final answer
    x = 164,924.51

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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.