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Finding the Fourth Proportional to 241,469.43, 333,212.04 and 134,039.40

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Solution

The fourth proportional to 241,469.43, 333,212.04 and 134,039.40 is: 184,965.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,469.43 : 333,212.04 = 134,039.40 : x
  2. Step 2: Convert to fraction form
    241,469.43/333,212.04 = 134,039.40/x
  3. Step 3: Cross multiply
    241,469.43x = 333,212.04 × 134,039.40
  4. Step 4: Simplify right side
    241,469.43x = 44,663,541,914.38
  5. Step 5: Solve for x
    x = 44,663,541,914.38/241,469.43
  6. Step 6: Final answer
    x = 184,965.62

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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.