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Finding the Fourth Proportional to 63,620.88, 95,480.52 and 44,036.28

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Solution

The fourth proportional to 63,620.88, 95,480.52 and 44,036.28 is: 66,088.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,620.88 : 95,480.52 = 44,036.28 : x
  2. Step 2: Convert to fraction form
    63,620.88/95,480.52 = 44,036.28/x
  3. Step 3: Cross multiply
    63,620.88x = 95,480.52 × 44,036.28
  4. Step 4: Simplify right side
    63,620.88x = 4,204,606,913.27
  5. Step 5: Solve for x
    x = 4,204,606,913.27/63,620.88
  6. Step 6: Final answer
    x = 66,088.47

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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.