Home / 133,393.84-200,091.02-33,553.36

Finding the Fourth Proportional to 133,393.84, 200,091.02 and 33,553.36

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Solution

The fourth proportional to 133,393.84, 200,091.02 and 33,553.36 is: 50,330.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,393.84 : 200,091.02 = 33,553.36 : x
  2. Step 2: Convert to fraction form
    133,393.84/200,091.02 = 33,553.36/x
  3. Step 3: Cross multiply
    133,393.84x = 200,091.02 × 33,553.36
  4. Step 4: Simplify right side
    133,393.84x = 6,713,726,907.85
  5. Step 5: Solve for x
    x = 6,713,726,907.85/133,393.84
  6. Step 6: Final answer
    x = 50,330.11

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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.