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Finding the Fourth Proportional to 183,190.67, 274,825.19 and 56,828.17

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Solution

The fourth proportional to 183,190.67, 274,825.19 and 56,828.17 is: 85,254.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,190.67 : 274,825.19 = 56,828.17 : x
  2. Step 2: Convert to fraction form
    183,190.67/274,825.19 = 56,828.17/x
  3. Step 3: Cross multiply
    183,190.67x = 274,825.19 × 56,828.17
  4. Step 4: Simplify right side
    183,190.67x = 15,617,812,783.55
  5. Step 5: Solve for x
    x = 15,617,812,783.55/183,190.67
  6. Step 6: Final answer
    x = 85,254.41

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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.