Home / 223,268.00-336,391.31-201,945.35

Finding the Fourth Proportional to 223,268.00, 336,391.31 and 201,945.35

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Solution

The fourth proportional to 223,268.00, 336,391.31 and 201,945.35 is: 304,265.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,268.00 : 336,391.31 = 201,945.35 : x
  2. Step 2: Convert to fraction form
    223,268.00/336,391.31 = 201,945.35/x
  3. Step 3: Cross multiply
    223,268.00x = 336,391.31 × 201,945.35
  4. Step 4: Simplify right side
    223,268.00x = 67,932,662,180.75
  5. Step 5: Solve for x
    x = 67,932,662,180.75/223,268.00
  6. Step 6: Final answer
    x = 304,265.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.