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Finding the Fourth Proportional to 183,697.04, 275,571.48 and 65,333.36

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Solution

The fourth proportional to 183,697.04, 275,571.48 and 65,333.36 is: 98,009.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,697.04 : 275,571.48 = 65,333.36 : x
  2. Step 2: Convert to fraction form
    183,697.04/275,571.48 = 65,333.36/x
  3. Step 3: Cross multiply
    183,697.04x = 275,571.48 × 65,333.36
  4. Step 4: Simplify right side
    183,697.04x = 18,004,010,708.57
  5. Step 5: Solve for x
    x = 18,004,010,708.57/183,697.04
  6. Step 6: Final answer
    x = 98,009.26

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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.