Home / 327,634.39-452,150.01-184,403.71

Finding the Fourth Proportional to 327,634.39, 452,150.01 and 184,403.71

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Solution

The fourth proportional to 327,634.39, 452,150.01 and 184,403.71 is: 254,485.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,634.39 : 452,150.01 = 184,403.71 : x
  2. Step 2: Convert to fraction form
    327,634.39/452,150.01 = 184,403.71/x
  3. Step 3: Cross multiply
    327,634.39x = 452,150.01 × 184,403.71
  4. Step 4: Simplify right side
    327,634.39x = 83,378,139,320.54
  5. Step 5: Solve for x
    x = 83,378,139,320.54/327,634.39
  6. Step 6: Final answer
    x = 254,485.31

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1.5x scale

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.