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Finding the Fourth Proportional to 183,170.77, 274,787.33 and 63,195.19

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Solution

The fourth proportional to 183,170.77, 274,787.33 and 63,195.19 is: 94,803.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,170.77 : 274,787.33 = 63,195.19 : x
  2. Step 2: Convert to fraction form
    183,170.77/274,787.33 = 63,195.19/x
  3. Step 3: Cross multiply
    183,170.77x = 274,787.33 × 63,195.19
  4. Step 4: Simplify right side
    183,170.77x = 17,365,236,526.00
  5. Step 5: Solve for x
    x = 17,365,236,526.00/183,170.77
  6. Step 6: Final answer
    x = 94,803.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.