Home / 95,895.71-143,843.36-25,775.02

Finding the Fourth Proportional to 95,895.71, 143,843.36 and 25,775.02

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Solution

The fourth proportional to 95,895.71, 143,843.36 and 25,775.02 is: 38,662.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,895.71 : 143,843.36 = 25,775.02 : x
  2. Step 2: Convert to fraction form
    95,895.71/143,843.36 = 25,775.02/x
  3. Step 3: Cross multiply
    95,895.71x = 143,843.36 × 25,775.02
  4. Step 4: Simplify right side
    95,895.71x = 3,707,565,351.99
  5. Step 5: Solve for x
    x = 3,707,565,351.99/95,895.71
  6. Step 6: Final answer
    x = 38,662.47

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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.