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Finding the Fourth Proportional to 241,570.92, 333,398.63 and 146,078.30

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Solution

The fourth proportional to 241,570.92, 333,398.63 and 146,078.30 is: 201,606.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,570.92 : 333,398.63 = 146,078.30 : x
  2. Step 2: Convert to fraction form
    241,570.92/333,398.63 = 146,078.30/x
  3. Step 3: Cross multiply
    241,570.92x = 333,398.63 × 146,078.30
  4. Step 4: Simplify right side
    241,570.92x = 48,702,305,092.73
  5. Step 5: Solve for x
    x = 48,702,305,092.73/241,570.92
  6. Step 6: Final answer
    x = 201,606.65

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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.