Home / 37,262.90-55,840.01-17,278.49

Finding the Fourth Proportional to 37,262.90, 55,840.01 and 17,278.49

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Solution

The fourth proportional to 37,262.90, 55,840.01 and 17,278.49 is: 25,892.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,262.90 : 55,840.01 = 17,278.49 : x
  2. Step 2: Convert to fraction form
    37,262.90/55,840.01 = 17,278.49/x
  3. Step 3: Cross multiply
    37,262.90x = 55,840.01 × 17,278.49
  4. Step 4: Simplify right side
    37,262.90x = 964,831,107.59
  5. Step 5: Solve for x
    x = 964,831,107.59/37,262.90
  6. Step 6: Final answer
    x = 25,892.54

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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.