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Finding the Fourth Proportional to 183,322.63, 252,984.43 and 102,750.16

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Solution

The fourth proportional to 183,322.63, 252,984.43 and 102,750.16 is: 141,794.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,322.63 : 252,984.43 = 102,750.16 : x
  2. Step 2: Convert to fraction form
    183,322.63/252,984.43 = 102,750.16/x
  3. Step 3: Cross multiply
    183,322.63x = 252,984.43 × 102,750.16
  4. Step 4: Simplify right side
    183,322.63x = 25,994,189,841.09
  5. Step 5: Solve for x
    x = 25,994,189,841.09/183,322.63
  6. Step 6: Final answer
    x = 141,794.77

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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.