Home / 64,823.25-97,251.28-18,076.13

Finding the Fourth Proportional to 64,823.25, 97,251.28 and 18,076.13

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Solution

The fourth proportional to 64,823.25, 97,251.28 and 18,076.13 is: 27,118.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,823.25 : 97,251.28 = 18,076.13 : x
  2. Step 2: Convert to fraction form
    64,823.25/97,251.28 = 18,076.13/x
  3. Step 3: Cross multiply
    64,823.25x = 97,251.28 × 18,076.13
  4. Step 4: Simplify right side
    64,823.25x = 1,757,926,248.50
  5. Step 5: Solve for x
    x = 1,757,926,248.50/64,823.25
  6. Step 6: Final answer
    x = 27,118.76

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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.