Home / 54,704.25-82,088.64-23,112.27

Finding the Fourth Proportional to 54,704.25, 82,088.64 and 23,112.27

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Solution

The fourth proportional to 54,704.25, 82,088.64 and 23,112.27 is: 34,682.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,704.25 : 82,088.64 = 23,112.27 : x
  2. Step 2: Convert to fraction form
    54,704.25/82,088.64 = 23,112.27/x
  3. Step 3: Cross multiply
    54,704.25x = 82,088.64 × 23,112.27
  4. Step 4: Simplify right side
    54,704.25x = 1,897,254,811.61
  5. Step 5: Solve for x
    x = 1,897,254,811.61/54,704.25
  6. Step 6: Final answer
    x = 34,682.04

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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.