Home / 54,124.00-81,175.06-14,671.73

Finding the Fourth Proportional to 54,124.00, 81,175.06 and 14,671.73

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Solution

The fourth proportional to 54,124.00, 81,175.06 and 14,671.73 is: 22,004.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,124.00 : 81,175.06 = 14,671.73 : x
  2. Step 2: Convert to fraction form
    54,124.00/81,175.06 = 14,671.73/x
  3. Step 3: Cross multiply
    54,124.00x = 81,175.06 × 14,671.73
  4. Step 4: Simplify right side
    54,124.00x = 1,190,978,784.33
  5. Step 5: Solve for x
    x = 1,190,978,784.33/54,124.00
  6. Step 6: Final answer
    x = 22,004.63

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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.