Home / 69,206.94-103,935.55-63,936.27

Finding the Fourth Proportional to 69,206.94, 103,935.55 and 63,936.27

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Solution

The fourth proportional to 69,206.94, 103,935.55 and 63,936.27 is: 96,020.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,206.94 : 103,935.55 = 63,936.27 : x
  2. Step 2: Convert to fraction form
    69,206.94/103,935.55 = 63,936.27/x
  3. Step 3: Cross multiply
    69,206.94x = 103,935.55 × 63,936.27
  4. Step 4: Simplify right side
    69,206.94x = 6,645,251,387.40
  5. Step 5: Solve for x
    x = 6,645,251,387.40/69,206.94
  6. Step 6: Final answer
    x = 96,020.01

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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.