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Finding the Fourth Proportional to 183,822.89, 275,762.34 and 93,816.45

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Solution

The fourth proportional to 183,822.89, 275,762.34 and 93,816.45 is: 140,738.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,822.89 : 275,762.34 = 93,816.45 : x
  2. Step 2: Convert to fraction form
    183,822.89/275,762.34 = 93,816.45/x
  3. Step 3: Cross multiply
    183,822.89x = 275,762.34 × 93,816.45
  4. Step 4: Simplify right side
    183,822.89x = 25,871,043,782.49
  5. Step 5: Solve for x
    x = 25,871,043,782.49/183,822.89
  6. Step 6: Final answer
    x = 140,738.97

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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.