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Finding the Fourth Proportional to 62,216.20, 93,246.54 and 49,016.44

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Solution

The fourth proportional to 62,216.20, 93,246.54 and 49,016.44 is: 73,463.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,216.20 : 93,246.54 = 49,016.44 : x
  2. Step 2: Convert to fraction form
    62,216.20/93,246.54 = 49,016.44/x
  3. Step 3: Cross multiply
    62,216.20x = 93,246.54 × 49,016.44
  4. Step 4: Simplify right side
    62,216.20x = 4,570,613,433.12
  5. Step 5: Solve for x
    x = 4,570,613,433.12/62,216.20
  6. Step 6: Final answer
    x = 73,463.40

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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.