Home / 37,112.58-55,705.32-27,223.70

Finding the Fourth Proportional to 37,112.58, 55,705.32 and 27,223.70

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Solution

The fourth proportional to 37,112.58, 55,705.32 and 27,223.70 is: 40,862.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,112.58 : 55,705.32 = 27,223.70 : x
  2. Step 2: Convert to fraction form
    37,112.58/55,705.32 = 27,223.70/x
  3. Step 3: Cross multiply
    37,112.58x = 55,705.32 × 27,223.70
  4. Step 4: Simplify right side
    37,112.58x = 1,516,504,641.56
  5. Step 5: Solve for x
    x = 1,516,504,641.56/37,112.58
  6. Step 6: Final answer
    x = 40,862.28

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1.5x scale

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.