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Finding the Fourth Proportional to 163,308.96, 244,922.33 and 58,103.33

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Solution

The fourth proportional to 163,308.96, 244,922.33 and 58,103.33 is: 87,140.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,308.96 : 244,922.33 = 58,103.33 : x
  2. Step 2: Convert to fraction form
    163,308.96/244,922.33 = 58,103.33/x
  3. Step 3: Cross multiply
    163,308.96x = 244,922.33 × 58,103.33
  4. Step 4: Simplify right side
    163,308.96x = 14,230,801,885.01
  5. Step 5: Solve for x
    x = 14,230,801,885.01/163,308.96
  6. Step 6: Final answer
    x = 87,140.36

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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.