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Finding the Fourth Proportional to 183,375.81, 274,973.00 and 65,029.41

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Solution

The fourth proportional to 183,375.81, 274,973.00 and 65,029.41 is: 97,511.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,375.81 : 274,973.00 = 65,029.41 : x
  2. Step 2: Convert to fraction form
    183,375.81/274,973.00 = 65,029.41/x
  3. Step 3: Cross multiply
    183,375.81x = 274,973.00 × 65,029.41
  4. Step 4: Simplify right side
    183,375.81x = 17,881,331,630.78
  5. Step 5: Solve for x
    x = 17,881,331,630.78/183,375.81
  6. Step 6: Final answer
    x = 97,511.94

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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.