Home / 49,448.08-74,181.66-16,159.16

Finding the Fourth Proportional to 49,448.08, 74,181.66 and 16,159.16

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Solution

The fourth proportional to 49,448.08, 74,181.66 and 16,159.16 is: 24,241.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,448.08 : 74,181.66 = 16,159.16 : x
  2. Step 2: Convert to fraction form
    49,448.08/74,181.66 = 16,159.16/x
  3. Step 3: Cross multiply
    49,448.08x = 74,181.66 × 16,159.16
  4. Step 4: Simplify right side
    49,448.08x = 1,198,713,313.01
  5. Step 5: Solve for x
    x = 1,198,713,313.01/49,448.08
  6. Step 6: Final answer
    x = 24,241.86

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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.