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Finding the Fourth Proportional to 63,395.89, 95,103.11 and 19,026.15

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Solution

The fourth proportional to 63,395.89, 95,103.11 and 19,026.15 is: 28,542.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,395.89 : 95,103.11 = 19,026.15 : x
  2. Step 2: Convert to fraction form
    63,395.89/95,103.11 = 19,026.15/x
  3. Step 3: Cross multiply
    63,395.89x = 95,103.11 × 19,026.15
  4. Step 4: Simplify right side
    63,395.89x = 1,809,446,262.21
  5. Step 5: Solve for x
    x = 1,809,446,262.21/63,395.89
  6. Step 6: Final answer
    x = 28,542.01

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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.