Home / 122,067.36-183,090.66-37,825.66

Finding the Fourth Proportional to 122,067.36, 183,090.66 and 37,825.66

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Solution

The fourth proportional to 122,067.36, 183,090.66 and 37,825.66 is: 56,735.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,067.36 : 183,090.66 = 37,825.66 : x
  2. Step 2: Convert to fraction form
    122,067.36/183,090.66 = 37,825.66/x
  3. Step 3: Cross multiply
    122,067.36x = 183,090.66 × 37,825.66
  4. Step 4: Simplify right side
    122,067.36x = 6,925,525,054.34
  5. Step 5: Solve for x
    x = 6,925,525,054.34/122,067.36
  6. Step 6: Final answer
    x = 56,735.27

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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.