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Finding the Fourth Proportional to 241,404.49, 333,135.75 and 133,975.41

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Solution

The fourth proportional to 241,404.49, 333,135.75 and 133,975.41 is: 184,884.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,404.49 : 333,135.75 = 133,975.41 : x
  2. Step 2: Convert to fraction form
    241,404.49/333,135.75 = 133,975.41/x
  3. Step 3: Cross multiply
    241,404.49x = 333,135.75 × 133,975.41
  4. Step 4: Simplify right side
    241,404.49x = 44,631,998,691.91
  5. Step 5: Solve for x
    x = 44,631,998,691.91/241,404.49
  6. Step 6: Final answer
    x = 184,884.71

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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.