Home / 54,334.92-81,525.75-29,392.50

Finding the Fourth Proportional to 54,334.92, 81,525.75 and 29,392.50

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Solution

The fourth proportional to 54,334.92, 81,525.75 and 29,392.50 is: 44,101.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,334.92 : 81,525.75 = 29,392.50 : x
  2. Step 2: Convert to fraction form
    54,334.92/81,525.75 = 29,392.50/x
  3. Step 3: Cross multiply
    54,334.92x = 81,525.75 × 29,392.50
  4. Step 4: Simplify right side
    54,334.92x = 2,396,245,606.88
  5. Step 5: Solve for x
    x = 2,396,245,606.88/54,334.92
  6. Step 6: Final answer
    x = 44,101.39

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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.