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Finding the Fourth Proportional to 49,374.50, 74,047.61 and 16,097.46

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Solution

The fourth proportional to 49,374.50, 74,047.61 and 16,097.46 is: 24,141.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,374.50 : 74,047.61 = 16,097.46 : x
  2. Step 2: Convert to fraction form
    49,374.50/74,047.61 = 16,097.46/x
  3. Step 3: Cross multiply
    49,374.50x = 74,047.61 × 16,097.46
  4. Step 4: Simplify right side
    49,374.50x = 1,191,978,359.58
  5. Step 5: Solve for x
    x = 1,191,978,359.58/49,374.50
  6. Step 6: Final answer
    x = 24,141.58

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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.