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Finding the Fourth Proportional to 329,365.56, 454,529.70 and 184,187.64

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Solution

The fourth proportional to 329,365.56, 454,529.70 and 184,187.64 is: 254,181.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,365.56 : 454,529.70 = 184,187.64 : x
  2. Step 2: Convert to fraction form
    329,365.56/454,529.70 = 184,187.64/x
  3. Step 3: Cross multiply
    329,365.56x = 454,529.70 × 184,187.64
  4. Step 4: Simplify right side
    329,365.56x = 83,718,752,752.91
  5. Step 5: Solve for x
    x = 83,718,752,752.91/329,365.56
  6. Step 6: Final answer
    x = 254,181.87

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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.