Home / 36,096.58-49,807.20-20,181.16

Finding the Fourth Proportional to 36,096.58, 49,807.20 and 20,181.16

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Solution

The fourth proportional to 36,096.58, 49,807.20 and 20,181.16 is: 27,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,096.58 : 49,807.20 = 20,181.16 : x
  2. Step 2: Convert to fraction form
    36,096.58/49,807.20 = 20,181.16/x
  3. Step 3: Cross multiply
    36,096.58x = 49,807.20 × 20,181.16
  4. Step 4: Simplify right side
    36,096.58x = 1,005,167,072.35
  5. Step 5: Solve for x
    x = 1,005,167,072.35/36,096.58
  6. Step 6: Final answer
    x = 27,846.60

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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.