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Finding the Fourth Proportional to 304,568.93, 456,833.94 and 94,189.25

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Solution

The fourth proportional to 304,568.93, 456,833.94 and 94,189.25 is: 141,277.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,568.93 : 456,833.94 = 94,189.25 : x
  2. Step 2: Convert to fraction form
    304,568.93/456,833.94 = 94,189.25/x
  3. Step 3: Cross multiply
    304,568.93x = 456,833.94 × 94,189.25
  4. Step 4: Simplify right side
    304,568.93x = 43,028,846,183.15
  5. Step 5: Solve for x
    x = 43,028,846,183.15/304,568.93
  6. Step 6: Final answer
    x = 141,277.86

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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.