Home / 69,555.39-104,297.99-49,553.45

Finding the Fourth Proportional to 69,555.39, 104,297.99 and 49,553.45

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Solution

The fourth proportional to 69,555.39, 104,297.99 and 49,553.45 is: 74,305.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,555.39 : 104,297.99 = 49,553.45 : x
  2. Step 2: Convert to fraction form
    69,555.39/104,297.99 = 49,553.45/x
  3. Step 3: Cross multiply
    69,555.39x = 104,297.99 × 49,553.45
  4. Step 4: Simplify right side
    69,555.39x = 5,168,324,463.31
  5. Step 5: Solve for x
    x = 5,168,324,463.31/69,555.39
  6. Step 6: Final answer
    x = 74,305.16

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1.5x scale

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.