Home / 54,097.07-74,654.33-30,224.75

Finding the Fourth Proportional to 54,097.07, 74,654.33 and 30,224.75

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Solution

The fourth proportional to 54,097.07, 74,654.33 and 30,224.75 is: 41,710.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,097.07 : 74,654.33 = 30,224.75 : x
  2. Step 2: Convert to fraction form
    54,097.07/74,654.33 = 30,224.75/x
  3. Step 3: Cross multiply
    54,097.07x = 74,654.33 × 30,224.75
  4. Step 4: Simplify right side
    54,097.07x = 2,256,407,936.27
  5. Step 5: Solve for x
    x = 2,256,407,936.27/54,097.07
  6. Step 6: Final answer
    x = 41,710.36

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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.