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Finding the Fourth Proportional to 50,013.73, 69,041.58 and 33,901

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Solution

The fourth proportional to 50,013.73, 69,041.58 and 33,901 is: 46,798.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,013.73 : 69,041.58 = 33,901 : x
  2. Step 2: Convert to fraction form
    50,013.73/69,041.58 = 33,901/x
  3. Step 3: Cross multiply
    50,013.73x = 69,041.58 × 33,901
  4. Step 4: Simplify right side
    50,013.73x = 2,340,578,603.58
  5. Step 5: Solve for x
    x = 2,340,578,603.58/50,013.73
  6. Step 6: Final answer
    x = 46,798.72

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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.