Home / 116,819.04-175,243.14-45,732.49

Finding the Fourth Proportional to 116,819.04, 175,243.14 and 45,732.49

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Solution

The fourth proportional to 116,819.04, 175,243.14 and 45,732.49 is: 68,604.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,819.04 : 175,243.14 = 45,732.49 : x
  2. Step 2: Convert to fraction form
    116,819.04/175,243.14 = 45,732.49/x
  3. Step 3: Cross multiply
    116,819.04x = 175,243.14 × 45,732.49
  4. Step 4: Simplify right side
    116,819.04x = 8,014,305,147.62
  5. Step 5: Solve for x
    x = 8,014,305,147.62/116,819.04
  6. Step 6: Final answer
    x = 68,604.44

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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.