Home / 327,630.74-452,144.96-184,400.06

Finding the Fourth Proportional to 327,630.74, 452,144.96 and 184,400.06

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Solution

The fourth proportional to 327,630.74, 452,144.96 and 184,400.06 is: 254,480.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,630.74 : 452,144.96 = 184,400.06 : x
  2. Step 2: Convert to fraction form
    327,630.74/452,144.96 = 184,400.06/x
  3. Step 3: Cross multiply
    327,630.74x = 452,144.96 × 184,400.06
  4. Step 4: Simplify right side
    327,630.74x = 83,375,557,752.70
  5. Step 5: Solve for x
    x = 83,375,557,752.70/327,630.74
  6. Step 6: Final answer
    x = 254,480.27

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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.