Home / 75,695.25-113,540.71-23,097.09

Finding the Fourth Proportional to 75,695.25, 113,540.71 and 23,097.09

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Solution

The fourth proportional to 75,695.25, 113,540.71 and 23,097.09 is: 34,644.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,695.25 : 113,540.71 = 23,097.09 : x
  2. Step 2: Convert to fraction form
    75,695.25/113,540.71 = 23,097.09/x
  3. Step 3: Cross multiply
    75,695.25x = 113,540.71 × 23,097.09
  4. Step 4: Simplify right side
    75,695.25x = 2,622,459,997.53
  5. Step 5: Solve for x
    x = 2,622,459,997.53/75,695.25
  6. Step 6: Final answer
    x = 34,644.97

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1.5x scale

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.