Home / 69,513.87-95,895.32-41,199.51

Finding the Fourth Proportional to 69,513.87, 95,895.32 and 41,199.51

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Solution

The fourth proportional to 69,513.87, 95,895.32 and 41,199.51 is: 56,835.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,513.87 : 95,895.32 = 41,199.51 : x
  2. Step 2: Convert to fraction form
    69,513.87/95,895.32 = 41,199.51/x
  3. Step 3: Cross multiply
    69,513.87x = 95,895.32 × 41,199.51
  4. Step 4: Simplify right side
    69,513.87x = 3,950,839,989.30
  5. Step 5: Solve for x
    x = 3,950,839,989.30/69,513.87
  6. Step 6: Final answer
    x = 56,835.28

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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.