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Finding the Fourth Proportional to 50,801, 70,107.54 and 29,576.84

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Solution

The fourth proportional to 50,801, 70,107.54 and 29,576.84 is: 40,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,801 : 70,107.54 = 29,576.84 : x
  2. Step 2: Convert to fraction form
    50,801/70,107.54 = 29,576.84/x
  3. Step 3: Cross multiply
    50,801x = 70,107.54 × 29,576.84
  4. Step 4: Simplify right side
    50,801x = 2,073,559,493.37
  5. Step 5: Solve for x
    x = 2,073,559,493.37/50,801
  6. Step 6: Final answer
    x = 40,817.30

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