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Finding the Fourth Proportional to 69,329.39, 95,674.55 and 37,498.28

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Solution

The fourth proportional to 69,329.39, 95,674.55 and 37,498.28 is: 51,747.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,329.39 : 95,674.55 = 37,498.28 : x
  2. Step 2: Convert to fraction form
    69,329.39/95,674.55 = 37,498.28/x
  3. Step 3: Cross multiply
    69,329.39x = 95,674.55 × 37,498.28
  4. Step 4: Simplify right side
    69,329.39x = 3,587,630,398.91
  5. Step 5: Solve for x
    x = 3,587,630,398.91/69,329.39
  6. Step 6: Final answer
    x = 51,747.62

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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.