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Finding the Fourth Proportional to 104,498.06, 156,753.02 and 33,426.94

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Solution

The fourth proportional to 104,498.06, 156,753.02 and 33,426.94 is: 50,142.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,498.06 : 156,753.02 = 33,426.94 : x
  2. Step 2: Convert to fraction form
    104,498.06/156,753.02 = 33,426.94/x
  3. Step 3: Cross multiply
    104,498.06x = 156,753.02 × 33,426.94
  4. Step 4: Simplify right side
    104,498.06x = 5,239,773,794.36
  5. Step 5: Solve for x
    x = 5,239,773,794.36/104,498.06
  6. Step 6: Final answer
    x = 50,142.31

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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.