Home / 69,723.39-104,628.01-27,596.30

Finding the Fourth Proportional to 69,723.39, 104,628.01 and 27,596.30

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Solution

The fourth proportional to 69,723.39, 104,628.01 and 27,596.30 is: 41,411.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,723.39 : 104,628.01 = 27,596.30 : x
  2. Step 2: Convert to fraction form
    69,723.39/104,628.01 = 27,596.30/x
  3. Step 3: Cross multiply
    69,723.39x = 104,628.01 × 27,596.30
  4. Step 4: Simplify right side
    69,723.39x = 2,887,345,952.36
  5. Step 5: Solve for x
    x = 2,887,345,952.36/69,723.39
  6. Step 6: Final answer
    x = 41,411.44

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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.