Home / 49,732.31-68,631.46-27,071.95

Finding the Fourth Proportional to 49,732.31, 68,631.46 and 27,071.95

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Solution

The fourth proportional to 49,732.31, 68,631.46 and 27,071.95 is: 37,359.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,732.31 : 68,631.46 = 27,071.95 : x
  2. Step 2: Convert to fraction form
    49,732.31/68,631.46 = 27,071.95/x
  3. Step 3: Cross multiply
    49,732.31x = 68,631.46 × 27,071.95
  4. Step 4: Simplify right side
    49,732.31x = 1,857,987,385.87
  5. Step 5: Solve for x
    x = 1,857,987,385.87/49,732.31
  6. Step 6: Final answer
    x = 37,359.77

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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.