Home / 54,084.51-81,016.61-44,124.75

Finding the Fourth Proportional to 54,084.51, 81,016.61 and 44,124.75

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Solution

The fourth proportional to 54,084.51, 81,016.61 and 44,124.75 is: 66,097.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,084.51 : 81,016.61 = 44,124.75 : x
  2. Step 2: Convert to fraction form
    54,084.51/81,016.61 = 44,124.75/x
  3. Step 3: Cross multiply
    54,084.51x = 81,016.61 × 44,124.75
  4. Step 4: Simplify right side
    54,084.51x = 3,574,837,441.47
  5. Step 5: Solve for x
    x = 3,574,837,441.47/54,084.51
  6. Step 6: Final answer
    x = 66,097.25

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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.