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Finding the Fourth Proportional to 69,383.21, 95,748.80 and 37,552.10

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Solution

The fourth proportional to 69,383.21, 95,748.80 and 37,552.10 is: 51,821.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,383.21 : 95,748.80 = 37,552.10 : x
  2. Step 2: Convert to fraction form
    69,383.21/95,748.80 = 37,552.10/x
  3. Step 3: Cross multiply
    69,383.21x = 95,748.80 × 37,552.10
  4. Step 4: Simplify right side
    69,383.21x = 3,595,567,845.98
  5. Step 5: Solve for x
    x = 3,595,567,845.98/69,383.21
  6. Step 6: Final answer
    x = 51,821.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.