Home / 49,537.71-74,179.70-27,326.40

Finding the Fourth Proportional to 49,537.71, 74,179.70 and 27,326.40

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Solution

The fourth proportional to 49,537.71, 74,179.70 and 27,326.40 is: 40,919.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,537.71 : 74,179.70 = 27,326.40 : x
  2. Step 2: Convert to fraction form
    49,537.71/74,179.70 = 27,326.40/x
  3. Step 3: Cross multiply
    49,537.71x = 74,179.70 × 27,326.40
  4. Step 4: Simplify right side
    49,537.71x = 2,027,064,154.08
  5. Step 5: Solve for x
    x = 2,027,064,154.08/49,537.71
  6. Step 6: Final answer
    x = 40,919.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.