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Finding the Fourth Proportional to 63,409.86, 95,122.08 and 37,114.83

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Solution

The fourth proportional to 63,409.86, 95,122.08 and 37,114.83 is: 55,676.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,409.86 : 95,122.08 = 37,114.83 : x
  2. Step 2: Convert to fraction form
    63,409.86/95,122.08 = 37,114.83/x
  3. Step 3: Cross multiply
    63,409.86x = 95,122.08 × 37,114.83
  4. Step 4: Simplify right side
    63,409.86x = 3,530,439,828.45
  5. Step 5: Solve for x
    x = 3,530,439,828.45/63,409.86
  6. Step 6: Final answer
    x = 55,676.51

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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.