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Finding the Fourth Proportional to 110,479.01, 165,589.96 and 63,127.27

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Solution

The fourth proportional to 110,479.01, 165,589.96 and 63,127.27 is: 94,617.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,479.01 : 165,589.96 = 63,127.27 : x
  2. Step 2: Convert to fraction form
    110,479.01/165,589.96 = 63,127.27/x
  3. Step 3: Cross multiply
    110,479.01x = 165,589.96 × 63,127.27
  4. Step 4: Simplify right side
    110,479.01x = 10,453,241,798.57
  5. Step 5: Solve for x
    x = 10,453,241,798.57/110,479.01
  6. Step 6: Final answer
    x = 94,617.45

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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.