Home / 227,664.33-314,187.29-125,704.26

Finding the Fourth Proportional to 227,664.33, 314,187.29 and 125,704.26

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Solution

The fourth proportional to 227,664.33, 314,187.29 and 125,704.26 is: 173,477.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,664.33 : 314,187.29 = 125,704.26 : x
  2. Step 2: Convert to fraction form
    227,664.33/314,187.29 = 125,704.26/x
  3. Step 3: Cross multiply
    227,664.33x = 314,187.29 × 125,704.26
  4. Step 4: Simplify right side
    227,664.33x = 39,494,680,162.33
  5. Step 5: Solve for x
    x = 39,494,680,162.33/227,664.33
  6. Step 6: Final answer
    x = 173,477.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.