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Finding the Fourth Proportional to 110,604.60, 165,907.52 and 27,498.60

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Solution

The fourth proportional to 110,604.60, 165,907.52 and 27,498.60 is: 41,248.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,604.60 : 165,907.52 = 27,498.60 : x
  2. Step 2: Convert to fraction form
    110,604.60/165,907.52 = 27,498.60/x
  3. Step 3: Cross multiply
    110,604.60x = 165,907.52 × 27,498.60
  4. Step 4: Simplify right side
    110,604.60x = 4,562,224,529.47
  5. Step 5: Solve for x
    x = 4,562,224,529.47/110,604.60
  6. Step 6: Final answer
    x = 41,248.05

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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.