Home / 164,621.26-227,175.69-96,626.17

Finding the Fourth Proportional to 164,621.26, 227,175.69 and 96,626.17

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Solution

The fourth proportional to 164,621.26, 227,175.69 and 96,626.17 is: 133,343.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,621.26 : 227,175.69 = 96,626.17 : x
  2. Step 2: Convert to fraction form
    164,621.26/227,175.69 = 96,626.17/x
  3. Step 3: Cross multiply
    164,621.26x = 227,175.69 × 96,626.17
  4. Step 4: Simplify right side
    164,621.26x = 21,951,116,841.81
  5. Step 5: Solve for x
    x = 21,951,116,841.81/164,621.26
  6. Step 6: Final answer
    x = 133,343.15

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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.