Home / 327,575.05-452,053.36-184,335.22

Finding the Fourth Proportional to 327,575.05, 452,053.36 and 184,335.22

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Solution

The fourth proportional to 327,575.05, 452,053.36 and 184,335.22 is: 254,382.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,575.05 : 452,053.36 = 184,335.22 : x
  2. Step 2: Convert to fraction form
    327,575.05/452,053.36 = 184,335.22/x
  3. Step 3: Cross multiply
    327,575.05x = 452,053.36 × 184,335.22
  4. Step 4: Simplify right side
    327,575.05x = 83,329,353,976.37
  5. Step 5: Solve for x
    x = 83,329,353,976.37/327,575.05
  6. Step 6: Final answer
    x = 254,382.48

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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.