Home / 49,834.07-68,787.68-29,697.27

Finding the Fourth Proportional to 49,834.07, 68,787.68 and 29,697.27

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Solution

The fourth proportional to 49,834.07, 68,787.68 and 29,697.27 is: 40,992.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,834.07 : 68,787.68 = 29,697.27 : x
  2. Step 2: Convert to fraction form
    49,834.07/68,787.68 = 29,697.27/x
  3. Step 3: Cross multiply
    49,834.07x = 68,787.68 × 29,697.27
  4. Step 4: Simplify right side
    49,834.07x = 2,042,806,305.63
  5. Step 5: Solve for x
    x = 2,042,806,305.63/49,834.07
  6. Step 6: Final answer
    x = 40,992.16

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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.