Home / 234,301.10-323,359.39-168,943.69

Finding the Fourth Proportional to 234,301.10, 323,359.39 and 168,943.69

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Solution

The fourth proportional to 234,301.10, 323,359.39 and 168,943.69 is: 233,159.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,301.10 : 323,359.39 = 168,943.69 : x
  2. Step 2: Convert to fraction form
    234,301.10/323,359.39 = 168,943.69/x
  3. Step 3: Cross multiply
    234,301.10x = 323,359.39 × 168,943.69
  4. Step 4: Simplify right side
    234,301.10x = 54,629,529,351.15
  5. Step 5: Solve for x
    x = 54,629,529,351.15/234,301.10
  6. Step 6: Final answer
    x = 233,159.51

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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.