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Finding the Fourth Proportional to 183,606.79, 275,188.74 and 94,811.89

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Solution

The fourth proportional to 183,606.79, 275,188.74 and 94,811.89 is: 142,103.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,606.79 : 275,188.74 = 94,811.89 : x
  2. Step 2: Convert to fraction form
    183,606.79/275,188.74 = 94,811.89/x
  3. Step 3: Cross multiply
    183,606.79x = 275,188.74 × 94,811.89
  4. Step 4: Simplify right side
    183,606.79x = 26,091,164,546.12
  5. Step 5: Solve for x
    x = 26,091,164,546.12/183,606.79
  6. Step 6: Final answer
    x = 142,103.48

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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.