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Finding the Fourth Proportional to 183,083.36, 274,654.65 and 56,693.89

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Solution

The fourth proportional to 183,083.36, 274,654.65 and 56,693.89 is: 85,050.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,083.36 : 274,654.65 = 56,693.89 : x
  2. Step 2: Convert to fraction form
    183,083.36/274,654.65 = 56,693.89/x
  3. Step 3: Cross multiply
    183,083.36x = 274,654.65 × 56,693.89
  4. Step 4: Simplify right side
    183,083.36x = 15,571,240,515.09
  5. Step 5: Solve for x
    x = 15,571,240,515.09/183,083.36
  6. Step 6: Final answer
    x = 85,050.00

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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.