Home / 327,630.61-452,055.45-184,338.37

Finding the Fourth Proportional to 327,630.61, 452,055.45 and 184,338.37

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Solution

The fourth proportional to 327,630.61, 452,055.45 and 184,338.37 is: 254,344.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,630.61 : 452,055.45 = 184,338.37 : x
  2. Step 2: Convert to fraction form
    327,630.61/452,055.45 = 184,338.37/x
  3. Step 3: Cross multiply
    327,630.61x = 452,055.45 × 184,338.37
  4. Step 4: Simplify right side
    327,630.61x = 83,331,165,022.05
  5. Step 5: Solve for x
    x = 83,331,165,022.05/327,630.61
  6. Step 6: Final answer
    x = 254,344.87

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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.