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Finding the Fourth Proportional to 69,436.65, 95,822.10 and 37,604.82

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Solution

The fourth proportional to 69,436.65, 95,822.10 and 37,604.82 is: 51,894.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,436.65 : 95,822.10 = 37,604.82 : x
  2. Step 2: Convert to fraction form
    69,436.65/95,822.10 = 37,604.82/x
  3. Step 3: Cross multiply
    69,436.65x = 95,822.10 × 37,604.82
  4. Step 4: Simplify right side
    69,436.65x = 3,603,372,822.52
  5. Step 5: Solve for x
    x = 3,603,372,822.52/69,436.65
  6. Step 6: Final answer
    x = 51,894.39

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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.