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Finding the Fourth Proportional to 69,345.50, 95,696.69 and 37,514.33

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Solution

The fourth proportional to 69,345.50, 95,696.69 and 37,514.33 is: 51,769.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,345.50 : 95,696.69 = 37,514.33 : x
  2. Step 2: Convert to fraction form
    69,345.50/95,696.69 = 37,514.33/x
  3. Step 3: Cross multiply
    69,345.50x = 95,696.69 × 37,514.33
  4. Step 4: Simplify right side
    69,345.50x = 3,589,997,208.57
  5. Step 5: Solve for x
    x = 3,589,997,208.57/69,345.50
  6. Step 6: Final answer
    x = 51,769.72

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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.