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Finding the Fourth Proportional to 29,929.08, 44,893.62 and 9,152.58

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Solution

The fourth proportional to 29,929.08, 44,893.62 and 9,152.58 is: 13,728.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,929.08 : 44,893.62 = 9,152.58 : x
  2. Step 2: Convert to fraction form
    29,929.08/44,893.62 = 9,152.58/x
  3. Step 3: Cross multiply
    29,929.08x = 44,893.62 × 9,152.58
  4. Step 4: Simplify right side
    29,929.08x = 410,892,448.54
  5. Step 5: Solve for x
    x = 410,892,448.54/29,929.08
  6. Step 6: Final answer
    x = 13,728.87

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.