Home / 54,673.73-75,427.84-33,416.09

Finding the Fourth Proportional to 54,673.73, 75,427.84 and 33,416.09

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Solution

The fourth proportional to 54,673.73, 75,427.84 and 33,416.09 is: 46,100.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,673.73 : 75,427.84 = 33,416.09 : x
  2. Step 2: Convert to fraction form
    54,673.73/75,427.84 = 33,416.09/x
  3. Step 3: Cross multiply
    54,673.73x = 75,427.84 × 33,416.09
  4. Step 4: Simplify right side
    54,673.73x = 2,520,503,489.95
  5. Step 5: Solve for x
    x = 2,520,503,489.95/54,673.73
  6. Step 6: Final answer
    x = 46,100.81

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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.