Home / 37,938.57-56,770.14-27,429.63

Finding the Fourth Proportional to 37,938.57, 56,770.14 and 27,429.63

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Solution

The fourth proportional to 37,938.57, 56,770.14 and 27,429.63 is: 41,044.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,938.57 : 56,770.14 = 27,429.63 : x
  2. Step 2: Convert to fraction form
    37,938.57/56,770.14 = 27,429.63/x
  3. Step 3: Cross multiply
    37,938.57x = 56,770.14 × 27,429.63
  4. Step 4: Simplify right side
    37,938.57x = 1,557,183,935.25
  5. Step 5: Solve for x
    x = 1,557,183,935.25/37,938.57
  6. Step 6: Final answer
    x = 41,044.88

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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.