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Finding the Fourth Proportional to 110,548.35, 165,855.06 and 35,667.09

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Solution

The fourth proportional to 110,548.35, 165,855.06 and 35,667.09 is: 53,511.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,548.35 : 165,855.06 = 35,667.09 : x
  2. Step 2: Convert to fraction form
    110,548.35/165,855.06 = 35,667.09/x
  3. Step 3: Cross multiply
    110,548.35x = 165,855.06 × 35,667.09
  4. Step 4: Simplify right side
    110,548.35x = 5,915,567,351.98
  5. Step 5: Solve for x
    x = 5,915,567,351.98/110,548.35
  6. Step 6: Final answer
    x = 53,511.13

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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.