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Finding the Fourth Proportional to 39,102.44, 58,644.63 and 23,311.94

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Solution

The fourth proportional to 39,102.44, 58,644.63 and 23,311.94 is: 34,962.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,102.44 : 58,644.63 = 23,311.94 : x
  2. Step 2: Convert to fraction form
    39,102.44/58,644.63 = 23,311.94/x
  3. Step 3: Cross multiply
    39,102.44x = 58,644.63 × 23,311.94
  4. Step 4: Simplify right side
    39,102.44x = 1,367,119,802.66
  5. Step 5: Solve for x
    x = 1,367,119,802.66/39,102.44
  6. Step 6: Final answer
    x = 34,962.52

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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.