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Finding the Fourth Proportional to 50,262.44, 69,357 and 29,048.54

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Solution

The fourth proportional to 50,262.44, 69,357 and 29,048.54 is: 40,084.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,262.44 : 69,357 = 29,048.54 : x
  2. Step 2: Convert to fraction form
    50,262.44/69,357 = 29,048.54/x
  3. Step 3: Cross multiply
    50,262.44x = 69,357 × 29,048.54
  4. Step 4: Simplify right side
    50,262.44x = 2,014,719,588.78
  5. Step 5: Solve for x
    x = 2,014,719,588.78/50,262.44
  6. Step 6: Final answer
    x = 40,084.00

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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.