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Finding the Fourth Proportional to 329,348.84, 454,441.59 and 184,157.25

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Solution

The fourth proportional to 329,348.84, 454,441.59 and 184,157.25 is: 254,103.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,348.84 : 454,441.59 = 184,157.25 : x
  2. Step 2: Convert to fraction form
    329,348.84/454,441.59 = 184,157.25/x
  3. Step 3: Cross multiply
    329,348.84x = 454,441.59 × 184,157.25
  4. Step 4: Simplify right side
    329,348.84x = 83,688,711,795.87
  5. Step 5: Solve for x
    x = 83,688,711,795.87/329,348.84
  6. Step 6: Final answer
    x = 254,103.56

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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.