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Finding the Fourth Proportional to 110,604.96, 165,907.40 and 27,498.96

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Solution

The fourth proportional to 110,604.96, 165,907.40 and 27,498.96 is: 41,248.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,604.96 : 165,907.40 = 27,498.96 : x
  2. Step 2: Convert to fraction form
    110,604.96/165,907.40 = 27,498.96/x
  3. Step 3: Cross multiply
    110,604.96x = 165,907.40 × 27,498.96
  4. Step 4: Simplify right side
    110,604.96x = 4,562,280,818.81
  5. Step 5: Solve for x
    x = 4,562,280,818.81/110,604.96
  6. Step 6: Final answer
    x = 41,248.43

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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.