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Finding the Fourth Proportional to 241,301.36, 333,035.89 and 133,905.89

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Solution

The fourth proportional to 241,301.36, 333,035.89 and 133,905.89 is: 184,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,301.36 : 333,035.89 = 133,905.89 : x
  2. Step 2: Convert to fraction form
    241,301.36/333,035.89 = 133,905.89/x
  3. Step 3: Cross multiply
    241,301.36x = 333,035.89 × 133,905.89
  4. Step 4: Simplify right side
    241,301.36x = 44,595,467,750.22
  5. Step 5: Solve for x
    x = 44,595,467,750.22/241,301.36
  6. Step 6: Final answer
    x = 184,812.33

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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.