Home / 95,656.14-143,473.32-25,530

Finding the Fourth Proportional to 95,656.14, 143,473.32 and 25,530

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Solution

The fourth proportional to 95,656.14, 143,473.32 and 25,530 is: 38,292.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,656.14 : 143,473.32 = 25,530 : x
  2. Step 2: Convert to fraction form
    95,656.14/143,473.32 = 25,530/x
  3. Step 3: Cross multiply
    95,656.14x = 143,473.32 × 25,530
  4. Step 4: Simplify right side
    95,656.14x = 3,662,873,859.60
  5. Step 5: Solve for x
    x = 3,662,873,859.60/95,656.14
  6. Step 6: Final answer
    x = 38,292.09

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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.