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Finding the Fourth Proportional to 29,804.53, 41,130.04 and 16,192.50

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Solution

The fourth proportional to 29,804.53, 41,130.04 and 16,192.50 is: 22,345.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,804.53 : 41,130.04 = 16,192.50 : x
  2. Step 2: Convert to fraction form
    29,804.53/41,130.04 = 16,192.50/x
  3. Step 3: Cross multiply
    29,804.53x = 41,130.04 × 16,192.50
  4. Step 4: Simplify right side
    29,804.53x = 665,998,091.74
  5. Step 5: Solve for x
    x = 665,998,091.74/29,804.53
  6. Step 6: Final answer
    x = 22,345.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.