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Finding the Fourth Proportional to 333,591.54, 500,450.33 and 133,927.62

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Solution

The fourth proportional to 333,591.54, 500,450.33 and 133,927.62 is: 200,916.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,591.54 : 500,450.33 = 133,927.62 : x
  2. Step 2: Convert to fraction form
    333,591.54/500,450.33 = 133,927.62/x
  3. Step 3: Cross multiply
    333,591.54x = 500,450.33 × 133,927.62
  4. Step 4: Simplify right side
    333,591.54x = 67,024,121,625.11
  5. Step 5: Solve for x
    x = 67,024,121,625.11/333,591.54
  6. Step 6: Final answer
    x = 200,916.73

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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.