Home / 164,694.11-227,279.66-96,711.89

Finding the Fourth Proportional to 164,694.11, 227,279.66 and 96,711.89

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Solution

The fourth proportional to 164,694.11, 227,279.66 and 96,711.89 is: 133,463.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,694.11 : 227,279.66 = 96,711.89 : x
  2. Step 2: Convert to fraction form
    164,694.11/227,279.66 = 96,711.89/x
  3. Step 3: Cross multiply
    164,694.11x = 227,279.66 × 96,711.89
  4. Step 4: Simplify right side
    164,694.11x = 21,980,645,477.16
  5. Step 5: Solve for x
    x = 21,980,645,477.16/164,694.11
  6. Step 6: Final answer
    x = 133,463.46

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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.