Home / 54,098.44-74,657.37-30,227.74

Finding the Fourth Proportional to 54,098.44, 74,657.37 and 30,227.74

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Solution

The fourth proportional to 54,098.44, 74,657.37 and 30,227.74 is: 41,715.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,098.44 : 74,657.37 = 30,227.74 : x
  2. Step 2: Convert to fraction form
    54,098.44/74,657.37 = 30,227.74/x
  3. Step 3: Cross multiply
    54,098.44x = 74,657.37 × 30,227.74
  4. Step 4: Simplify right side
    54,098.44x = 2,256,723,569.44
  5. Step 5: Solve for x
    x = 2,256,723,569.44/54,098.44
  6. Step 6: Final answer
    x = 41,715.13

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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.