Home / 69,529.42-104,035.78-41,464.74

Finding the Fourth Proportional to 69,529.42, 104,035.78 and 41,464.74

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Solution

The fourth proportional to 69,529.42, 104,035.78 and 41,464.74 is: 62,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,529.42 : 104,035.78 = 41,464.74 : x
  2. Step 2: Convert to fraction form
    69,529.42/104,035.78 = 41,464.74/x
  3. Step 3: Cross multiply
    69,529.42x = 104,035.78 × 41,464.74
  4. Step 4: Simplify right side
    69,529.42x = 4,313,816,777.12
  5. Step 5: Solve for x
    x = 4,313,816,777.12/69,529.42
  6. Step 6: Final answer
    x = 62,043.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.