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Finding the Fourth Proportional to 241,185.48, 332,856.42 and 133,790.11

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Solution

The fourth proportional to 241,185.48, 332,856.42 and 133,790.11 is: 184,641.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,185.48 : 332,856.42 = 133,790.11 : x
  2. Step 2: Convert to fraction form
    241,185.48/332,856.42 = 133,790.11/x
  3. Step 3: Cross multiply
    241,185.48x = 332,856.42 × 133,790.11
  4. Step 4: Simplify right side
    241,185.48x = 44,532,897,046.01
  5. Step 5: Solve for x
    x = 44,532,897,046.01/241,185.48
  6. Step 6: Final answer
    x = 184,641.70

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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.