Home / 133,822.26-184,677.09-73,392.38

Finding the Fourth Proportional to 133,822.26, 184,677.09 and 73,392.38

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Solution

The fourth proportional to 133,822.26, 184,677.09 and 73,392.38 is: 101,282.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,822.26 : 184,677.09 = 73,392.38 : x
  2. Step 2: Convert to fraction form
    133,822.26/184,677.09 = 73,392.38/x
  3. Step 3: Cross multiply
    133,822.26x = 184,677.09 × 73,392.38
  4. Step 4: Simplify right side
    133,822.26x = 13,553,891,166.57
  5. Step 5: Solve for x
    x = 13,553,891,166.57/133,822.26
  6. Step 6: Final answer
    x = 101,282.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.