Home / 49,846.46-68,787.23-27,185.63

Finding the Fourth Proportional to 49,846.46, 68,787.23 and 27,185.63

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Solution

The fourth proportional to 49,846.46, 68,787.23 and 27,185.63 is: 37,515.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,846.46 : 68,787.23 = 27,185.63 : x
  2. Step 2: Convert to fraction form
    49,846.46/68,787.23 = 27,185.63/x
  3. Step 3: Cross multiply
    49,846.46x = 68,787.23 × 27,185.63
  4. Step 4: Simplify right side
    49,846.46x = 1,870,023,703.64
  5. Step 5: Solve for x
    x = 1,870,023,703.64/49,846.46
  6. Step 6: Final answer
    x = 37,515.68

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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.