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Finding the Fourth Proportional to 250,791.00, 376,192.28 and 61,252.94

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Solution

The fourth proportional to 250,791.00, 376,192.28 and 61,252.94 is: 91,880.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,791.00 : 376,192.28 = 61,252.94 : x
  2. Step 2: Convert to fraction form
    250,791.00/376,192.28 = 61,252.94/x
  3. Step 3: Cross multiply
    250,791.00x = 376,192.28 × 61,252.94
  4. Step 4: Simplify right side
    250,791.00x = 23,042,883,904.37
  5. Step 5: Solve for x
    x = 23,042,883,904.37/250,791.00
  6. Step 6: Final answer
    x = 91,880.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.