Home / 234,944.65-324,144.70-150,111.37

Finding the Fourth Proportional to 234,944.65, 324,144.70 and 150,111.37

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Solution

The fourth proportional to 234,944.65, 324,144.70 and 150,111.37 is: 207,103.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,944.65 : 324,144.70 = 150,111.37 : x
  2. Step 2: Convert to fraction form
    234,944.65/324,144.70 = 150,111.37/x
  3. Step 3: Cross multiply
    234,944.65x = 324,144.70 × 150,111.37
  4. Step 4: Simplify right side
    234,944.65x = 48,657,804,995.24
  5. Step 5: Solve for x
    x = 48,657,804,995.24/234,944.65
  6. Step 6: Final answer
    x = 207,103.27

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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.