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Finding the Fourth Proportional to 63,093.96, 87,069.69 and 34,801.47

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Solution

The fourth proportional to 63,093.96, 87,069.69 and 34,801.47 is: 48,026.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,093.96 : 87,069.69 = 34,801.47 : x
  2. Step 2: Convert to fraction form
    63,093.96/87,069.69 = 34,801.47/x
  3. Step 3: Cross multiply
    63,093.96x = 87,069.69 × 34,801.47
  4. Step 4: Simplify right side
    63,093.96x = 3,030,153,204.44
  5. Step 5: Solve for x
    x = 3,030,153,204.44/63,093.96
  6. Step 6: Final answer
    x = 48,026.04

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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.