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Finding the Fourth Proportional to 34,789.49, 52,141.47 and 16,043.50

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Solution

The fourth proportional to 34,789.49, 52,141.47 and 16,043.50 is: 24,045.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,789.49 : 52,141.47 = 16,043.50 : x
  2. Step 2: Convert to fraction form
    34,789.49/52,141.47 = 16,043.50/x
  3. Step 3: Cross multiply
    34,789.49x = 52,141.47 × 16,043.50
  4. Step 4: Simplify right side
    34,789.49x = 836,531,678.96
  5. Step 5: Solve for x
    x = 836,531,678.96/34,789.49
  6. Step 6: Final answer
    x = 24,045.53

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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.