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Finding the Fourth Proportional to 117,763.64, 176,641.29 and 33,524.25

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Solution

The fourth proportional to 117,763.64, 176,641.29 and 33,524.25 is: 50,285.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,763.64 : 176,641.29 = 33,524.25 : x
  2. Step 2: Convert to fraction form
    117,763.64/176,641.29 = 33,524.25/x
  3. Step 3: Cross multiply
    117,763.64x = 176,641.29 × 33,524.25
  4. Step 4: Simplify right side
    117,763.64x = 5,921,766,766.28
  5. Step 5: Solve for x
    x = 5,921,766,766.28/117,763.64
  6. Step 6: Final answer
    x = 50,285.19

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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.