Home / 111,927.07-167,914.73-37,043.43

Finding the Fourth Proportional to 111,927.07, 167,914.73 and 37,043.43

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Solution

The fourth proportional to 111,927.07, 167,914.73 and 37,043.43 is: 55,573.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,927.07 : 167,914.73 = 37,043.43 : x
  2. Step 2: Convert to fraction form
    111,927.07/167,914.73 = 37,043.43/x
  3. Step 3: Cross multiply
    111,927.07x = 167,914.73 × 37,043.43
  4. Step 4: Simplify right side
    111,927.07x = 6,220,137,546.72
  5. Step 5: Solve for x
    x = 6,220,137,546.72/111,927.07
  6. Step 6: Final answer
    x = 55,573.13

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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.