Home / 234,943.65-324,143.33-150,110.37

Finding the Fourth Proportional to 234,943.65, 324,143.33 and 150,110.37

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Solution

The fourth proportional to 234,943.65, 324,143.33 and 150,110.37 is: 207,101.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,943.65 : 324,143.33 = 150,110.37 : x
  2. Step 2: Convert to fraction form
    234,943.65/324,143.33 = 150,110.37/x
  3. Step 3: Cross multiply
    234,943.65x = 324,143.33 × 150,110.37
  4. Step 4: Simplify right side
    234,943.65x = 48,657,274,448.78
  5. Step 5: Solve for x
    x = 48,657,274,448.78/234,943.65
  6. Step 6: Final answer
    x = 207,101.89

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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.