Home / 49,930.41-68,904.09-27,269.58

Finding the Fourth Proportional to 49,930.41, 68,904.09 and 27,269.58

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Solution

The fourth proportional to 49,930.41, 68,904.09 and 27,269.58 is: 37,632.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,930.41 : 68,904.09 = 27,269.58 : x
  2. Step 2: Convert to fraction form
    49,930.41/68,904.09 = 27,269.58/x
  3. Step 3: Cross multiply
    49,930.41x = 68,904.09 × 27,269.58
  4. Step 4: Simplify right side
    49,930.41x = 1,878,985,594.58
  5. Step 5: Solve for x
    x = 1,878,985,594.58/49,930.41
  6. Step 6: Final answer
    x = 37,632.09

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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.