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Finding the Fourth Proportional to 69,034.02, 95,292.37 and 60,625.69

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Solution

The fourth proportional to 69,034.02, 95,292.37 and 60,625.69 is: 83,685.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,034.02 : 95,292.37 = 60,625.69 : x
  2. Step 2: Convert to fraction form
    69,034.02/95,292.37 = 60,625.69/x
  3. Step 3: Cross multiply
    69,034.02x = 95,292.37 × 60,625.69
  4. Step 4: Simplify right side
    69,034.02x = 5,777,165,959.06
  5. Step 5: Solve for x
    x = 5,777,165,959.06/69,034.02
  6. Step 6: Final answer
    x = 83,685.78

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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.