Home / 64,823.25-97,251.27-18,076.14

Finding the Fourth Proportional to 64,823.25, 97,251.27 and 18,076.14

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Solution

The fourth proportional to 64,823.25, 97,251.27 and 18,076.14 is: 27,118.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,823.25 : 97,251.27 = 18,076.14 : x
  2. Step 2: Convert to fraction form
    64,823.25/97,251.27 = 18,076.14/x
  3. Step 3: Cross multiply
    64,823.25x = 97,251.27 × 18,076.14
  4. Step 4: Simplify right side
    64,823.25x = 1,757,927,571.70
  5. Step 5: Solve for x
    x = 1,757,927,571.70/64,823.25
  6. Step 6: Final answer
    x = 27,118.78

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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.