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Finding the Fourth Proportional to 183,576.33, 252,576.63 and 148,811.13

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Solution

The fourth proportional to 183,576.33, 252,576.63 and 148,811.13 is: 204,744.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,576.33 : 252,576.63 = 148,811.13 : x
  2. Step 2: Convert to fraction form
    183,576.33/252,576.63 = 148,811.13/x
  3. Step 3: Cross multiply
    183,576.33x = 252,576.63 × 148,811.13
  4. Step 4: Simplify right side
    183,576.33x = 37,586,213,721.89
  5. Step 5: Solve for x
    x = 37,586,213,721.89/183,576.33
  6. Step 6: Final answer
    x = 204,744.34

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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.