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Finding the Fourth Proportional to 73,844.75, 101,892.31 and 41,574.35

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Solution

The fourth proportional to 73,844.75, 101,892.31 and 41,574.35 is: 57,365.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,844.75 : 101,892.31 = 41,574.35 : x
  2. Step 2: Convert to fraction form
    73,844.75/101,892.31 = 41,574.35/x
  3. Step 3: Cross multiply
    73,844.75x = 101,892.31 × 41,574.35
  4. Step 4: Simplify right side
    73,844.75x = 4,236,106,558.25
  5. Step 5: Solve for x
    x = 4,236,106,558.25/73,844.75
  6. Step 6: Final answer
    x = 57,365.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.