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Finding the Fourth Proportional to 54,206.93, 74,807.88 and 33,514.94

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Solution

The fourth proportional to 54,206.93, 74,807.88 and 33,514.94 is: 46,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,206.93 : 74,807.88 = 33,514.94 : x
  2. Step 2: Convert to fraction form
    54,206.93/74,807.88 = 33,514.94/x
  3. Step 3: Cross multiply
    54,206.93x = 74,807.88 × 33,514.94
  4. Step 4: Simplify right side
    54,206.93x = 2,507,181,609.73
  5. Step 5: Solve for x
    x = 2,507,181,609.73/54,206.93
  6. Step 6: Final answer
    x = 46,252.05

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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.