Home / 69,808.37-104,794.56-36,544.10

Finding the Fourth Proportional to 69,808.37, 104,794.56 and 36,544.10

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Solution

The fourth proportional to 69,808.37, 104,794.56 and 36,544.10 is: 54,859.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,808.37 : 104,794.56 = 36,544.10 : x
  2. Step 2: Convert to fraction form
    69,808.37/104,794.56 = 36,544.10/x
  3. Step 3: Cross multiply
    69,808.37x = 104,794.56 × 36,544.10
  4. Step 4: Simplify right side
    69,808.37x = 3,829,622,356.12
  5. Step 5: Solve for x
    x = 3,829,622,356.12/69,808.37
  6. Step 6: Final answer
    x = 54,859.08

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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.