Home / 133,463.37-184,161.24-79,736.97

Finding the Fourth Proportional to 133,463.37, 184,161.24 and 79,736.97

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Solution

The fourth proportional to 133,463.37, 184,161.24 and 79,736.97 is: 110,026.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,463.37 : 184,161.24 = 79,736.97 : x
  2. Step 2: Convert to fraction form
    133,463.37/184,161.24 = 79,736.97/x
  3. Step 3: Cross multiply
    133,463.37x = 184,161.24 × 79,736.97
  4. Step 4: Simplify right side
    133,463.37x = 14,684,459,269.04
  5. Step 5: Solve for x
    x = 14,684,459,269.04/133,463.37
  6. Step 6: Final answer
    x = 110,026.14

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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.