Home / 50,190.66-69,264.42-27,530.64

Finding the Fourth Proportional to 50,190.66, 69,264.42 and 27,530.64

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Solution

The fourth proportional to 50,190.66, 69,264.42 and 27,530.64 is: 37,993.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,190.66 : 69,264.42 = 27,530.64 : x
  2. Step 2: Convert to fraction form
    50,190.66/69,264.42 = 27,530.64/x
  3. Step 3: Cross multiply
    50,190.66x = 69,264.42 × 27,530.64
  4. Step 4: Simplify right side
    50,190.66x = 1,906,893,811.83
  5. Step 5: Solve for x
    x = 1,906,893,811.83/50,190.66
  6. Step 6: Final answer
    x = 37,993.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.