Home / 244,918.20-367,085.70-102,763.20

Finding the Fourth Proportional to 244,918.20, 367,085.70 and 102,763.20

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Solution

The fourth proportional to 244,918.20, 367,085.70 and 102,763.20 is: 154,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,918.20 : 367,085.70 = 102,763.20 : x
  2. Step 2: Convert to fraction form
    244,918.20/367,085.70 = 102,763.20/x
  3. Step 3: Cross multiply
    244,918.20x = 367,085.70 × 102,763.20
  4. Step 4: Simplify right side
    244,918.20x = 37,722,901,206.24
  5. Step 5: Solve for x
    x = 37,722,901,206.24/244,918.20
  6. Step 6: Final answer
    x = 154,022.45

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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.