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Finding the Fourth Proportional to 163,292.73, 244,954.59 and 63,460.64

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Solution

The fourth proportional to 163,292.73, 244,954.59 and 63,460.64 is: 95,196.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,292.73 : 244,954.59 = 63,460.64 : x
  2. Step 2: Convert to fraction form
    163,292.73/244,954.59 = 63,460.64/x
  3. Step 3: Cross multiply
    163,292.73x = 244,954.59 × 63,460.64
  4. Step 4: Simplify right side
    163,292.73x = 15,544,973,510.26
  5. Step 5: Solve for x
    x = 15,544,973,510.26/163,292.73
  6. Step 6: Final answer
    x = 95,196.97

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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.