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Finding the Fourth Proportional to 110,535.99, 165,645.57 and 63,052.83

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Solution

The fourth proportional to 110,535.99, 165,645.57 and 63,052.83 is: 94,488.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,535.99 : 165,645.57 = 63,052.83 : x
  2. Step 2: Convert to fraction form
    110,535.99/165,645.57 = 63,052.83/x
  3. Step 3: Cross multiply
    110,535.99x = 165,645.57 × 63,052.83
  4. Step 4: Simplify right side
    110,535.99x = 10,444,421,965.46
  5. Step 5: Solve for x
    x = 10,444,421,965.46/110,535.99
  6. Step 6: Final answer
    x = 94,488.88

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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.