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Finding the Fourth Proportional to 49,699.00, 68,584.78 and 27,037.98

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Solution

The fourth proportional to 49,699.00, 68,584.78 and 27,037.98 is: 37,312.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,699.00 : 68,584.78 = 27,037.98 : x
  2. Step 2: Convert to fraction form
    49,699.00/68,584.78 = 27,037.98/x
  3. Step 3: Cross multiply
    49,699.00x = 68,584.78 × 27,037.98
  4. Step 4: Simplify right side
    49,699.00x = 1,854,394,129.02
  5. Step 5: Solve for x
    x = 1,854,394,129.02/49,699.00
  6. Step 6: Final answer
    x = 37,312.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.