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Finding the Fourth Proportional to 69,498.45, 95,907.81 and 37,667.34

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Solution

The fourth proportional to 69,498.45, 95,907.81 and 37,667.34 is: 51,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,498.45 : 95,907.81 = 37,667.34 : x
  2. Step 2: Convert to fraction form
    69,498.45/95,907.81 = 37,667.34/x
  3. Step 3: Cross multiply
    69,498.45x = 95,907.81 × 37,667.34
  4. Step 4: Simplify right side
    69,498.45x = 3,612,592,087.93
  5. Step 5: Solve for x
    x = 3,612,592,087.93/69,498.45
  6. Step 6: Final answer
    x = 51,980.90

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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.