Home / 54,297.14-74,930.08-33,076.41

Finding the Fourth Proportional to 54,297.14, 74,930.08 and 33,076.41

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Solution

The fourth proportional to 54,297.14, 74,930.08 and 33,076.41 is: 45,645.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,297.14 : 74,930.08 = 33,076.41 : x
  2. Step 2: Convert to fraction form
    54,297.14/74,930.08 = 33,076.41/x
  3. Step 3: Cross multiply
    54,297.14x = 74,930.08 × 33,076.41
  4. Step 4: Simplify right side
    54,297.14x = 2,478,417,956.49
  5. Step 5: Solve for x
    x = 2,478,417,956.49/54,297.14
  6. Step 6: Final answer
    x = 45,645.46

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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.