Home / 197,833.33-273,009.63-107,191.60

Finding the Fourth Proportional to 197,833.33, 273,009.63 and 107,191.60

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Solution

The fourth proportional to 197,833.33, 273,009.63 and 107,191.60 is: 147,924.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,833.33 : 273,009.63 = 107,191.60 : x
  2. Step 2: Convert to fraction form
    197,833.33/273,009.63 = 107,191.60/x
  3. Step 3: Cross multiply
    197,833.33x = 273,009.63 × 107,191.60
  4. Step 4: Simplify right side
    197,833.33x = 29,264,339,055.11
  5. Step 5: Solve for x
    x = 29,264,339,055.11/197,833.33
  6. Step 6: Final answer
    x = 147,924.21

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