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Finding the Fourth Proportional to 63,900.54, 95,893.47 and 22,347.54

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Solution

The fourth proportional to 63,900.54, 95,893.47 and 22,347.54 is: 33,536.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,900.54 : 95,893.47 = 22,347.54 : x
  2. Step 2: Convert to fraction form
    63,900.54/95,893.47 = 22,347.54/x
  3. Step 3: Cross multiply
    63,900.54x = 95,893.47 × 22,347.54
  4. Step 4: Simplify right side
    63,900.54x = 2,142,983,156.56
  5. Step 5: Solve for x
    x = 2,142,983,156.56/63,900.54
  6. Step 6: Final answer
    x = 33,536.23

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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.