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Finding the Fourth Proportional to 241,185.81, 332,825.01 and 133,753.54

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Solution

The fourth proportional to 241,185.81, 332,825.01 and 133,753.54 is: 184,573.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,185.81 : 332,825.01 = 133,753.54 : x
  2. Step 2: Convert to fraction form
    241,185.81/332,825.01 = 133,753.54/x
  3. Step 3: Cross multiply
    241,185.81x = 332,825.01 × 133,753.54
  4. Step 4: Simplify right side
    241,185.81x = 44,516,521,623.91
  5. Step 5: Solve for x
    x = 44,516,521,623.91/241,185.81
  6. Step 6: Final answer
    x = 184,573.55

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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.