Home / 201,084.99-301,168.17-95,977.77

Finding the Fourth Proportional to 201,084.99, 301,168.17 and 95,977.77

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Solution

The fourth proportional to 201,084.99, 301,168.17 and 95,977.77 is: 143,747.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,084.99 : 301,168.17 = 95,977.77 : x
  2. Step 2: Convert to fraction form
    201,084.99/301,168.17 = 95,977.77/x
  3. Step 3: Cross multiply
    201,084.99x = 301,168.17 × 95,977.77
  4. Step 4: Simplify right side
    201,084.99x = 28,905,449,351.58
  5. Step 5: Solve for x
    x = 28,905,449,351.58/201,084.99
  6. Step 6: Final answer
    x = 143,747.42

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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.