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Finding the Fourth Proportional to 241,342.09, 333,052.13 and 133,912.88

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Solution

The fourth proportional to 241,342.09, 333,052.13 and 133,912.88 is: 184,799.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,342.09 : 333,052.13 = 133,912.88 : x
  2. Step 2: Convert to fraction form
    241,342.09/333,052.13 = 133,912.88/x
  3. Step 3: Cross multiply
    241,342.09x = 333,052.13 × 133,912.88
  4. Step 4: Simplify right side
    241,342.09x = 44,599,969,918.43
  5. Step 5: Solve for x
    x = 44,599,969,918.43/241,342.09
  6. Step 6: Final answer
    x = 184,799.80

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1.5x scale

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.