Home / 49,374.87-74,062.30-27,176.82

Finding the Fourth Proportional to 49,374.87, 74,062.30 and 27,176.82

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Solution

The fourth proportional to 49,374.87, 74,062.30 and 27,176.82 is: 40,765.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,374.87 : 74,062.30 = 27,176.82 : x
  2. Step 2: Convert to fraction form
    49,374.87/74,062.30 = 27,176.82/x
  3. Step 3: Cross multiply
    49,374.87x = 74,062.30 × 27,176.82
  4. Step 4: Simplify right side
    49,374.87x = 2,012,777,795.89
  5. Step 5: Solve for x
    x = 2,012,777,795.89/49,374.87
  6. Step 6: Final answer
    x = 40,765.23

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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.