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Finding the Fourth Proportional to 95,371.71, 143,041.35 and 25,258.11

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Solution

The fourth proportional to 95,371.71, 143,041.35 and 25,258.11 is: 37,882.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,371.71 : 143,041.35 = 25,258.11 : x
  2. Step 2: Convert to fraction form
    95,371.71/143,041.35 = 25,258.11/x
  3. Step 3: Cross multiply
    95,371.71x = 143,041.35 × 25,258.11
  4. Step 4: Simplify right side
    95,371.71x = 3,612,954,152.85
  5. Step 5: Solve for x
    x = 3,612,954,152.85/95,371.71
  6. Step 6: Final answer
    x = 37,882.87

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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.