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Finding the Fourth Proportional to 333,747.84, 500,760 and 134,209.56

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Solution

The fourth proportional to 333,747.84, 500,760 and 134,209.56 is: 201,369.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,747.84 : 500,760 = 134,209.56 : x
  2. Step 2: Convert to fraction form
    333,747.84/500,760 = 134,209.56/x
  3. Step 3: Cross multiply
    333,747.84x = 500,760 × 134,209.56
  4. Step 4: Simplify right side
    333,747.84x = 67,206,779,265.60
  5. Step 5: Solve for x
    x = 67,206,779,265.60/333,747.84
  6. Step 6: Final answer
    x = 201,369.93

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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.