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Finding the Fourth Proportional to 183,188.44, 252,770.65 and 102,619.36

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Solution

The fourth proportional to 183,188.44, 252,770.65 and 102,619.36 is: 141,598.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,188.44 : 252,770.65 = 102,619.36 : x
  2. Step 2: Convert to fraction form
    183,188.44/252,770.65 = 102,619.36/x
  3. Step 3: Cross multiply
    183,188.44x = 252,770.65 × 102,619.36
  4. Step 4: Simplify right side
    183,188.44x = 25,939,161,255.98
  5. Step 5: Solve for x
    x = 25,939,161,255.98/183,188.44
  6. Step 6: Final answer
    x = 141,598.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.