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Finding the Fourth Proportional to 241,342.57, 333,052.71 and 133,913.35

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Solution

The fourth proportional to 241,342.57, 333,052.71 and 133,913.35 is: 184,800.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,342.57 : 333,052.71 = 133,913.35 : x
  2. Step 2: Convert to fraction form
    241,342.57/333,052.71 = 133,913.35/x
  3. Step 3: Cross multiply
    241,342.57x = 333,052.71 × 133,913.35
  4. Step 4: Simplify right side
    241,342.57x = 44,600,204,122.68
  5. Step 5: Solve for x
    x = 44,600,204,122.68/241,342.57
  6. Step 6: Final answer
    x = 184,800.40

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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.