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Finding the Fourth Proportional to 333,177.62, 499,766.04 and 108,537.69

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Solution

The fourth proportional to 333,177.62, 499,766.04 and 108,537.69 is: 162,806.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,177.62 : 499,766.04 = 108,537.69 : x
  2. Step 2: Convert to fraction form
    333,177.62/499,766.04 = 108,537.69/x
  3. Step 3: Cross multiply
    333,177.62x = 499,766.04 × 108,537.69
  4. Step 4: Simplify right side
    333,177.62x = 54,243,451,522.05
  5. Step 5: Solve for x
    x = 54,243,451,522.05/333,177.62
  6. Step 6: Final answer
    x = 162,806.41

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1.5x scale

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.