Home / 54,667.78-82,010.99-25,088.14

Finding the Fourth Proportional to 54,667.78, 82,010.99 and 25,088.14

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Solution

The fourth proportional to 54,667.78, 82,010.99 and 25,088.14 is: 37,636.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,667.78 : 82,010.99 = 25,088.14 : x
  2. Step 2: Convert to fraction form
    54,667.78/82,010.99 = 25,088.14/x
  3. Step 3: Cross multiply
    54,667.78x = 82,010.99 × 25,088.14
  4. Step 4: Simplify right side
    54,667.78x = 2,057,503,198.66
  5. Step 5: Solve for x
    x = 2,057,503,198.66/54,667.78
  6. Step 6: Final answer
    x = 37,636.49

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1.5x scale

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.