Home / 69,436.53-95,822.21-37,605.36

Finding the Fourth Proportional to 69,436.53, 95,822.21 and 37,605.36

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Solution

The fourth proportional to 69,436.53, 95,822.21 and 37,605.36 is: 51,895.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,436.53 : 95,822.21 = 37,605.36 : x
  2. Step 2: Convert to fraction form
    69,436.53/95,822.21 = 37,605.36/x
  3. Step 3: Cross multiply
    69,436.53x = 95,822.21 × 37,605.36
  4. Step 4: Simplify right side
    69,436.53x = 3,603,428,515.02
  5. Step 5: Solve for x
    x = 3,603,428,515.02/69,436.53
  6. Step 6: Final answer
    x = 51,895.29

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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.