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Finding the Fourth Proportional to 329,369.96, 454,531.38 and 184,180.88

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Solution

The fourth proportional to 329,369.96, 454,531.38 and 184,180.88 is: 254,170.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,369.96 : 454,531.38 = 184,180.88 : x
  2. Step 2: Convert to fraction form
    329,369.96/454,531.38 = 184,180.88/x
  3. Step 3: Cross multiply
    329,369.96x = 454,531.38 × 184,180.88
  4. Step 4: Simplify right side
    329,369.96x = 83,715,989,556.01
  5. Step 5: Solve for x
    x = 83,715,989,556.01/329,369.96
  6. Step 6: Final answer
    x = 254,170.08

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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.