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Finding the Fourth Proportional to 57,907.44, 79,894.62 and 37,757.07

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Solution

The fourth proportional to 57,907.44, 79,894.62 and 37,757.07 is: 52,093.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,907.44 : 79,894.62 = 37,757.07 : x
  2. Step 2: Convert to fraction form
    57,907.44/79,894.62 = 37,757.07/x
  3. Step 3: Cross multiply
    57,907.44x = 79,894.62 × 37,757.07
  4. Step 4: Simplify right side
    57,907.44x = 3,016,586,759.96
  5. Step 5: Solve for x
    x = 3,016,586,759.96/57,907.44
  6. Step 6: Final answer
    x = 52,093.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.