Home / 199,927.00-275,899.23-109,283.33

Finding the Fourth Proportional to 199,927.00, 275,899.23 and 109,283.33

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Solution

The fourth proportional to 199,927.00, 275,899.23 and 109,283.33 is: 150,810.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,927.00 : 275,899.23 = 109,283.33 : x
  2. Step 2: Convert to fraction form
    199,927.00/275,899.23 = 109,283.33/x
  3. Step 3: Cross multiply
    199,927.00x = 275,899.23 × 109,283.33
  4. Step 4: Simplify right side
    199,927.00x = 30,151,185,629.15
  5. Step 5: Solve for x
    x = 30,151,185,629.15/199,927.00
  6. Step 6: Final answer
    x = 150,810.98

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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.