Home / 37,936.08-56,855.16-18,173.52

Finding the Fourth Proportional to 37,936.08, 56,855.16 and 18,173.52

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Solution

The fourth proportional to 37,936.08, 56,855.16 and 18,173.52 is: 27,236.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,936.08 : 56,855.16 = 18,173.52 : x
  2. Step 2: Convert to fraction form
    37,936.08/56,855.16 = 18,173.52/x
  3. Step 3: Cross multiply
    37,936.08x = 56,855.16 × 18,173.52
  4. Step 4: Simplify right side
    37,936.08x = 1,033,258,387.36
  5. Step 5: Solve for x
    x = 1,033,258,387.36/37,936.08
  6. Step 6: Final answer
    x = 27,236.83

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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.