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Finding the Fourth Proportional to 183,914.40, 275,871.60 and 95,195.10

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Solution

The fourth proportional to 183,914.40, 275,871.60 and 95,195.10 is: 142,792.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,914.40 : 275,871.60 = 95,195.10 : x
  2. Step 2: Convert to fraction form
    183,914.40/275,871.60 = 95,195.10/x
  3. Step 3: Cross multiply
    183,914.40x = 275,871.60 × 95,195.10
  4. Step 4: Simplify right side
    183,914.40x = 26,261,624,549.16
  5. Step 5: Solve for x
    x = 26,261,624,549.16/183,914.40
  6. Step 6: Final answer
    x = 142,792.65

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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.