Home / 54,190.34-74,757.71-35,076.24

Finding the Fourth Proportional to 54,190.34, 74,757.71 and 35,076.24

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Solution

The fourth proportional to 54,190.34, 74,757.71 and 35,076.24 is: 48,389.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,190.34 : 74,757.71 = 35,076.24 : x
  2. Step 2: Convert to fraction form
    54,190.34/74,757.71 = 35,076.24/x
  3. Step 3: Cross multiply
    54,190.34x = 74,757.71 × 35,076.24
  4. Step 4: Simplify right side
    54,190.34x = 2,622,219,202.43
  5. Step 5: Solve for x
    x = 2,622,219,202.43/54,190.34
  6. Step 6: Final answer
    x = 48,389.06

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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.