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Finding the Fourth Proportional to 50,384.52, 69,559.44 and 33,411.84

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Solution

The fourth proportional to 50,384.52, 69,559.44 and 33,411.84 is: 46,127.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,384.52 : 69,559.44 = 33,411.84 : x
  2. Step 2: Convert to fraction form
    50,384.52/69,559.44 = 33,411.84/x
  3. Step 3: Cross multiply
    50,384.52x = 69,559.44 × 33,411.84
  4. Step 4: Simplify right side
    50,384.52x = 2,324,108,879.77
  5. Step 5: Solve for x
    x = 2,324,108,879.77/50,384.52
  6. Step 6: Final answer
    x = 46,127.44

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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.