Home / 54,200.94-81,316.06-22,600.54

Finding the Fourth Proportional to 54,200.94, 81,316.06 and 22,600.54

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Solution

The fourth proportional to 54,200.94, 81,316.06 and 22,600.54 is: 33,906.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,200.94 : 81,316.06 = 22,600.54 : x
  2. Step 2: Convert to fraction form
    54,200.94/81,316.06 = 22,600.54/x
  3. Step 3: Cross multiply
    54,200.94x = 81,316.06 × 22,600.54
  4. Step 4: Simplify right side
    54,200.94x = 1,837,786,866.67
  5. Step 5: Solve for x
    x = 1,837,786,866.67/54,200.94
  6. Step 6: Final answer
    x = 33,906.92

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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.