Home / 49,743.76-74,616.40-27,697.24

Finding the Fourth Proportional to 49,743.76, 74,616.40 and 27,697.24

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Solution

The fourth proportional to 49,743.76, 74,616.40 and 27,697.24 is: 41,546.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,743.76 : 74,616.40 = 27,697.24 : x
  2. Step 2: Convert to fraction form
    49,743.76/74,616.40 = 27,697.24/x
  3. Step 3: Cross multiply
    49,743.76x = 74,616.40 × 27,697.24
  4. Step 4: Simplify right side
    49,743.76x = 2,066,668,338.74
  5. Step 5: Solve for x
    x = 2,066,668,338.74/49,743.76
  6. Step 6: Final answer
    x = 41,546.28

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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.