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Finding the Fourth Proportional to 63,828.86, 95,676.73 and 35,707.68

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Solution

The fourth proportional to 63,828.86, 95,676.73 and 35,707.68 is: 53,524.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,828.86 : 95,676.73 = 35,707.68 : x
  2. Step 2: Convert to fraction form
    63,828.86/95,676.73 = 35,707.68/x
  3. Step 3: Cross multiply
    63,828.86x = 95,676.73 × 35,707.68
  4. Step 4: Simplify right side
    63,828.86x = 3,416,393,969.02
  5. Step 5: Solve for x
    x = 3,416,393,969.02/63,828.86
  6. Step 6: Final answer
    x = 53,524.29

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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.