Home / 50,179.63-69,248.84-27,517.18

Finding the Fourth Proportional to 50,179.63, 69,248.84 and 27,517.18

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Solution

The fourth proportional to 50,179.63, 69,248.84 and 27,517.18 is: 37,974.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,179.63 : 69,248.84 = 27,517.18 : x
  2. Step 2: Convert to fraction form
    50,179.63/69,248.84 = 27,517.18/x
  3. Step 3: Cross multiply
    50,179.63x = 69,248.84 × 27,517.18
  4. Step 4: Simplify right side
    50,179.63x = 1,905,533,022.44
  5. Step 5: Solve for x
    x = 1,905,533,022.44/50,179.63
  6. Step 6: Final answer
    x = 37,974.23

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1.5x scale

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.