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Finding the Fourth Proportional to 183,083.67, 274,626.42 and 64,755.12

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Solution

The fourth proportional to 183,083.67, 274,626.42 and 64,755.12 is: 97,133.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,083.67 : 274,626.42 = 64,755.12 : x
  2. Step 2: Convert to fraction form
    183,083.67/274,626.42 = 64,755.12/x
  3. Step 3: Cross multiply
    183,083.67x = 274,626.42 × 64,755.12
  4. Step 4: Simplify right side
    183,083.67x = 17,783,466,782.27
  5. Step 5: Solve for x
    x = 17,783,466,782.27/183,083.67
  6. Step 6: Final answer
    x = 97,133.00

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1.5x scale

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.