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Finding the Fourth Proportional to 110,549.62, 165,824.43 and 27,443.62

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Solution

The fourth proportional to 110,549.62, 165,824.43 and 27,443.62 is: 41,165.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,549.62 : 165,824.43 = 27,443.62 : x
  2. Step 2: Convert to fraction form
    110,549.62/165,824.43 = 27,443.62/x
  3. Step 3: Cross multiply
    110,549.62x = 165,824.43 × 27,443.62
  4. Step 4: Simplify right side
    110,549.62x = 4,550,822,643.64
  5. Step 5: Solve for x
    x = 4,550,822,643.64/110,549.62
  6. Step 6: Final answer
    x = 41,165.43

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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.