Home / 333,914.43-500,918.49-109,292.52

Finding the Fourth Proportional to 333,914.43, 500,918.49 and 109,292.52

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Solution

The fourth proportional to 333,914.43, 500,918.49 and 109,292.52 is: 163,954.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,914.43 : 500,918.49 = 109,292.52 : x
  2. Step 2: Convert to fraction form
    333,914.43/500,918.49 = 109,292.52/x
  3. Step 3: Cross multiply
    333,914.43x = 500,918.49 × 109,292.52
  4. Step 4: Simplify right side
    333,914.43x = 54,746,644,086.69
  5. Step 5: Solve for x
    x = 54,746,644,086.69/333,914.43
  6. Step 6: Final answer
    x = 163,954.11

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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.