Home / 95,745.94-143,618.82-25,623.46

Finding the Fourth Proportional to 95,745.94, 143,618.82 and 25,623.46

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Solution

The fourth proportional to 95,745.94, 143,618.82 and 25,623.46 is: 38,435.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,745.94 : 143,618.82 = 25,623.46 : x
  2. Step 2: Convert to fraction form
    95,745.94/143,618.82 = 25,623.46/x
  3. Step 3: Cross multiply
    95,745.94x = 143,618.82 × 25,623.46
  4. Step 4: Simplify right side
    95,745.94x = 3,680,011,089.52
  5. Step 5: Solve for x
    x = 3,680,011,089.52/95,745.94
  6. Step 6: Final answer
    x = 38,435.17

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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.