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Finding the Fourth Proportional to 163,313.44, 244,985.61 and 63,481.34

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Solution

The fourth proportional to 163,313.44, 244,985.61 and 63,481.34 is: 95,228.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,313.44 : 244,985.61 = 63,481.34 : x
  2. Step 2: Convert to fraction form
    163,313.44/244,985.61 = 63,481.34/x
  3. Step 3: Cross multiply
    163,313.44x = 244,985.61 × 63,481.34
  4. Step 4: Simplify right side
    163,313.44x = 15,552,015,654.04
  5. Step 5: Solve for x
    x = 15,552,015,654.04/163,313.44
  6. Step 6: Final answer
    x = 95,228.02

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1.5x scale

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.