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Finding the Fourth Proportional to 67,325.02, 92,907.24 and 36,698.38

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Solution

The fourth proportional to 67,325.02, 92,907.24 and 36,698.38 is: 50,643.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,325.02 : 92,907.24 = 36,698.38 : x
  2. Step 2: Convert to fraction form
    67,325.02/92,907.24 = 36,698.38/x
  3. Step 3: Cross multiply
    67,325.02x = 92,907.24 × 36,698.38
  4. Step 4: Simplify right side
    67,325.02x = 3,409,545,198.27
  5. Step 5: Solve for x
    x = 3,409,545,198.27/67,325.02
  6. Step 6: Final answer
    x = 50,643.06

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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.