Home / 69,612.00-104,393.09-27,490.38

Finding the Fourth Proportional to 69,612.00, 104,393.09 and 27,490.38

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Solution

The fourth proportional to 69,612.00, 104,393.09 and 27,490.38 is: 41,225.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,612.00 : 104,393.09 = 27,490.38 : x
  2. Step 2: Convert to fraction form
    69,612.00/104,393.09 = 27,490.38/x
  3. Step 3: Cross multiply
    69,612.00x = 104,393.09 × 27,490.38
  4. Step 4: Simplify right side
    69,612.00x = 2,869,805,054.06
  5. Step 5: Solve for x
    x = 2,869,805,054.06/69,612.00
  6. Step 6: Final answer
    x = 41,225.73

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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.