Home / 64,839.82-97,187.46-27,388.66

Finding the Fourth Proportional to 64,839.82, 97,187.46 and 27,388.66

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Solution

The fourth proportional to 64,839.82, 97,187.46 and 27,388.66 is: 41,052.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,839.82 : 97,187.46 = 27,388.66 : x
  2. Step 2: Convert to fraction form
    64,839.82/97,187.46 = 27,388.66/x
  3. Step 3: Cross multiply
    64,839.82x = 97,187.46 × 27,388.66
  4. Step 4: Simplify right side
    64,839.82x = 2,661,834,298.20
  5. Step 5: Solve for x
    x = 2,661,834,298.20/64,839.82
  6. Step 6: Final answer
    x = 41,052.46

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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.