Home / 37,040.44-51,116.52-20,273.44

Finding the Fourth Proportional to 37,040.44, 51,116.52 and 20,273.44

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Solution

The fourth proportional to 37,040.44, 51,116.52 and 20,273.44 is: 27,977.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,040.44 : 51,116.52 = 20,273.44 : x
  2. Step 2: Convert to fraction form
    37,040.44/51,116.52 = 20,273.44/x
  3. Step 3: Cross multiply
    37,040.44x = 51,116.52 × 20,273.44
  4. Step 4: Simplify right side
    37,040.44x = 1,036,307,701.23
  5. Step 5: Solve for x
    x = 1,036,307,701.23/37,040.44
  6. Step 6: Final answer
    x = 27,977.74

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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.