Home / 49,579.56-74,377.62-16,292.34

Finding the Fourth Proportional to 49,579.56, 74,377.62 and 16,292.34

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Solution

The fourth proportional to 49,579.56, 74,377.62 and 16,292.34 is: 24,441.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,579.56 : 74,377.62 = 16,292.34 : x
  2. Step 2: Convert to fraction form
    49,579.56/74,377.62 = 16,292.34/x
  3. Step 3: Cross multiply
    49,579.56x = 74,377.62 × 16,292.34
  4. Step 4: Simplify right side
    49,579.56x = 1,211,785,473.43
  5. Step 5: Solve for x
    x = 1,211,785,473.43/49,579.56
  6. Step 6: Final answer
    x = 24,441.23

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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.