Home / 48,976.69-73,507.79-27,958.81

Finding the Fourth Proportional to 48,976.69, 73,507.79 and 27,958.81

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Solution

The fourth proportional to 48,976.69, 73,507.79 and 27,958.81 is: 41,962.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,976.69 : 73,507.79 = 27,958.81 : x
  2. Step 2: Convert to fraction form
    48,976.69/73,507.79 = 27,958.81/x
  3. Step 3: Cross multiply
    48,976.69x = 73,507.79 × 27,958.81
  4. Step 4: Simplify right side
    48,976.69x = 2,055,190,194.34
  5. Step 5: Solve for x
    x = 2,055,190,194.34/48,976.69
  6. Step 6: Final answer
    x = 41,962.62

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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.