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Finding the Fourth Proportional to 241,262.60, 332,915.51 and 133,805.70

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Solution

The fourth proportional to 241,262.60, 332,915.51 and 133,805.70 is: 184,636.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,262.60 : 332,915.51 = 133,805.70 : x
  2. Step 2: Convert to fraction form
    241,262.60/332,915.51 = 133,805.70/x
  3. Step 3: Cross multiply
    241,262.60x = 332,915.51 × 133,805.70
  4. Step 4: Simplify right side
    241,262.60x = 44,545,992,187.38
  5. Step 5: Solve for x
    x = 44,545,992,187.38/241,262.60
  6. Step 6: Final answer
    x = 184,636.96

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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.