Home / 151,233.38-226,870.81-51,366.75

Finding the Fourth Proportional to 151,233.38, 226,870.81 and 51,366.75

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Solution

The fourth proportional to 151,233.38, 226,870.81 and 51,366.75 is: 77,057.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,233.38 : 226,870.81 = 51,366.75 : x
  2. Step 2: Convert to fraction form
    151,233.38/226,870.81 = 51,366.75/x
  3. Step 3: Cross multiply
    151,233.38x = 226,870.81 × 51,366.75
  4. Step 4: Simplify right side
    151,233.38x = 11,653,616,179.57
  5. Step 5: Solve for x
    x = 11,653,616,179.57/151,233.38
  6. Step 6: Final answer
    x = 77,057.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.