Home / 150,200.33-225,383.51-61,516.06

Finding the Fourth Proportional to 150,200.33, 225,383.51 and 61,516.06

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Solution

The fourth proportional to 150,200.33, 225,383.51 and 61,516.06 is: 92,308.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,200.33 : 225,383.51 = 61,516.06 : x
  2. Step 2: Convert to fraction form
    150,200.33/225,383.51 = 61,516.06/x
  3. Step 3: Cross multiply
    150,200.33x = 225,383.51 × 61,516.06
  4. Step 4: Simplify right side
    150,200.33x = 13,864,705,114.50
  5. Step 5: Solve for x
    x = 13,864,705,114.50/150,200.33
  6. Step 6: Final answer
    x = 92,308.09

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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.