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Finding the Fourth Proportional to 163,308.27, 244,899.41 and 63,455.32

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Solution

The fourth proportional to 163,308.27, 244,899.41 and 63,455.32 is: 95,158.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,308.27 : 244,899.41 = 63,455.32 : x
  2. Step 2: Convert to fraction form
    163,308.27/244,899.41 = 63,455.32/x
  3. Step 3: Cross multiply
    163,308.27x = 244,899.41 × 63,455.32
  4. Step 4: Simplify right side
    163,308.27x = 15,540,170,429.36
  5. Step 5: Solve for x
    x = 15,540,170,429.36/163,308.27
  6. Step 6: Final answer
    x = 95,158.50

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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.