Home / 114,107.04-171,201.11-50,921.41

Finding the Fourth Proportional to 114,107.04, 171,201.11 and 50,921.41

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Solution

The fourth proportional to 114,107.04, 171,201.11 and 50,921.41 is: 76,400.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,107.04 : 171,201.11 = 50,921.41 : x
  2. Step 2: Convert to fraction form
    114,107.04/171,201.11 = 50,921.41/x
  3. Step 3: Cross multiply
    114,107.04x = 171,201.11 × 50,921.41
  4. Step 4: Simplify right side
    114,107.04x = 8,717,801,914.77
  5. Step 5: Solve for x
    x = 8,717,801,914.77/114,107.04
  6. Step 6: Final answer
    x = 76,400.21

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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.