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Finding the Fourth Proportional to 63,113.44, 87,097.08 and 34,821.04

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Solution

The fourth proportional to 63,113.44, 87,097.08 and 34,821.04 is: 48,053.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,113.44 : 87,097.08 = 34,821.04 : x
  2. Step 2: Convert to fraction form
    63,113.44/87,097.08 = 34,821.04/x
  3. Step 3: Cross multiply
    63,113.44x = 87,097.08 × 34,821.04
  4. Step 4: Simplify right side
    63,113.44x = 3,032,810,906.56
  5. Step 5: Solve for x
    x = 3,032,810,906.56/63,113.44
  6. Step 6: Final answer
    x = 48,053.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.