Home / 49,836.96-68,774.46-27,175.88

Finding the Fourth Proportional to 49,836.96, 68,774.46 and 27,175.88

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Solution

The fourth proportional to 49,836.96, 68,774.46 and 27,175.88 is: 37,502.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,836.96 : 68,774.46 = 27,175.88 : x
  2. Step 2: Convert to fraction form
    49,836.96/68,774.46 = 27,175.88/x
  3. Step 3: Cross multiply
    49,836.96x = 68,774.46 × 27,175.88
  4. Step 4: Simplify right side
    49,836.96x = 1,869,006,128.15
  5. Step 5: Solve for x
    x = 1,869,006,128.15/49,836.96
  6. Step 6: Final answer
    x = 37,502.41

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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.