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Finding the Fourth Proportional to 333,653.08, 500,494.60 and 109,027.24

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Solution

The fourth proportional to 333,653.08, 500,494.60 and 109,027.24 is: 163,545.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,653.08 : 500,494.60 = 109,027.24 : x
  2. Step 2: Convert to fraction form
    333,653.08/500,494.60 = 109,027.24/x
  3. Step 3: Cross multiply
    333,653.08x = 500,494.60 × 109,027.24
  4. Step 4: Simplify right side
    333,653.08x = 54,567,544,872.90
  5. Step 5: Solve for x
    x = 54,567,544,872.90/333,653.08
  6. Step 6: Final answer
    x = 163,545.75

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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.