Home / 49,847.81-74,784.32-16,568.04

Finding the Fourth Proportional to 49,847.81, 74,784.32 and 16,568.04

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Solution

The fourth proportional to 49,847.81, 74,784.32 and 16,568.04 is: 24,856.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,847.81 : 74,784.32 = 16,568.04 : x
  2. Step 2: Convert to fraction form
    49,847.81/74,784.32 = 16,568.04/x
  3. Step 3: Cross multiply
    49,847.81x = 74,784.32 × 16,568.04
  4. Step 4: Simplify right side
    49,847.81x = 1,239,029,522.29
  5. Step 5: Solve for x
    x = 1,239,029,522.29/49,847.81
  6. Step 6: Final answer
    x = 24,856.25

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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.