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Finding the Fourth Proportional to 73,804.96, 110,641.62 and 27,046.84

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Solution

The fourth proportional to 73,804.96, 110,641.62 and 27,046.84 is: 40,546.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,804.96 : 110,641.62 = 27,046.84 : x
  2. Step 2: Convert to fraction form
    73,804.96/110,641.62 = 27,046.84/x
  3. Step 3: Cross multiply
    73,804.96x = 110,641.62 × 27,046.84
  4. Step 4: Simplify right side
    73,804.96x = 2,992,506,193.48
  5. Step 5: Solve for x
    x = 2,992,506,193.48/73,804.96
  6. Step 6: Final answer
    x = 40,546.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.