Home / 53,873.70-80,772.98-23,871.62

Finding the Fourth Proportional to 53,873.70, 80,772.98 and 23,871.62

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Solution

The fourth proportional to 53,873.70, 80,772.98 and 23,871.62 is: 35,790.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,873.70 : 80,772.98 = 23,871.62 : x
  2. Step 2: Convert to fraction form
    53,873.70/80,772.98 = 23,871.62/x
  3. Step 3: Cross multiply
    53,873.70x = 80,772.98 × 23,871.62
  4. Step 4: Simplify right side
    53,873.70x = 1,928,181,884.83
  5. Step 5: Solve for x
    x = 1,928,181,884.83/53,873.70
  6. Step 6: Final answer
    x = 35,790.78

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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.