Home / 54,097.25-74,645.06-30,224.12

Finding the Fourth Proportional to 54,097.25, 74,645.06 and 30,224.12

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Solution

The fourth proportional to 54,097.25, 74,645.06 and 30,224.12 is: 41,704.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,097.25 : 74,645.06 = 30,224.12 : x
  2. Step 2: Convert to fraction form
    54,097.25/74,645.06 = 30,224.12/x
  3. Step 3: Cross multiply
    54,097.25x = 74,645.06 × 30,224.12
  4. Step 4: Simplify right side
    54,097.25x = 2,256,080,726.50
  5. Step 5: Solve for x
    x = 2,256,080,726.50/54,097.25
  6. Step 6: Final answer
    x = 41,704.17

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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.