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Finding the Fourth Proportional to 241,707.73, 362,437.05 and 108,473.77

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Solution

The fourth proportional to 241,707.73, 362,437.05 and 108,473.77 is: 162,654.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,707.73 : 362,437.05 = 108,473.77 : x
  2. Step 2: Convert to fraction form
    241,707.73/362,437.05 = 108,473.77/x
  3. Step 3: Cross multiply
    241,707.73x = 362,437.05 × 108,473.77
  4. Step 4: Simplify right side
    241,707.73x = 39,314,913,201.18
  5. Step 5: Solve for x
    x = 39,314,913,201.18/241,707.73
  6. Step 6: Final answer
    x = 162,654.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.