Home / 36,873.70-55,261.14-34,511.74

Finding the Fourth Proportional to 36,873.70, 55,261.14 and 34,511.74

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Solution

The fourth proportional to 36,873.70, 55,261.14 and 34,511.74 is: 51,721.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,873.70 : 55,261.14 = 34,511.74 : x
  2. Step 2: Convert to fraction form
    36,873.70/55,261.14 = 34,511.74/x
  3. Step 3: Cross multiply
    36,873.70x = 55,261.14 × 34,511.74
  4. Step 4: Simplify right side
    36,873.70x = 1,907,157,828.21
  5. Step 5: Solve for x
    x = 1,907,157,828.21/36,873.70
  6. Step 6: Final answer
    x = 51,721.36

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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.