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Finding the Fourth Proportional to 96,576.36, 144,829.02 and 33,380.52

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Solution

The fourth proportional to 96,576.36, 144,829.02 and 33,380.52 is: 50,058.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,576.36 : 144,829.02 = 33,380.52 : x
  2. Step 2: Convert to fraction form
    96,576.36/144,829.02 = 33,380.52/x
  3. Step 3: Cross multiply
    96,576.36x = 144,829.02 × 33,380.52
  4. Step 4: Simplify right side
    96,576.36x = 4,834,467,998.69
  5. Step 5: Solve for x
    x = 4,834,467,998.69/96,576.36
  6. Step 6: Final answer
    x = 50,058.50

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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.