Home / 49,917.65-68,885.83-27,256.58

Finding the Fourth Proportional to 49,917.65, 68,885.83 and 27,256.58

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Solution

The fourth proportional to 49,917.65, 68,885.83 and 27,256.58 is: 37,613.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,917.65 : 68,885.83 = 27,256.58 : x
  2. Step 2: Convert to fraction form
    49,917.65/68,885.83 = 27,256.58/x
  3. Step 3: Cross multiply
    49,917.65x = 68,885.83 × 27,256.58
  4. Step 4: Simplify right side
    49,917.65x = 1,877,592,136.26
  5. Step 5: Solve for x
    x = 1,877,592,136.26/49,917.65
  6. Step 6: Final answer
    x = 37,613.79

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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.