Home / 133,625.71-184,396.92-73,196.62

Finding the Fourth Proportional to 133,625.71, 184,396.92 and 73,196.62

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Solution

The fourth proportional to 133,625.71, 184,396.92 and 73,196.62 is: 101,007.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,625.71 : 184,396.92 = 73,196.62 : x
  2. Step 2: Convert to fraction form
    133,625.71/184,396.92 = 73,196.62/x
  3. Step 3: Cross multiply
    133,625.71x = 184,396.92 × 73,196.62
  4. Step 4: Simplify right side
    133,625.71x = 13,497,230,821.42
  5. Step 5: Solve for x
    x = 13,497,230,821.42/133,625.71
  6. Step 6: Final answer
    x = 101,007.74

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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.