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Finding the Fourth Proportional to 183,247, 274,903.34 and 94,476.68

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Solution

The fourth proportional to 183,247, 274,903.34 and 94,476.68 is: 141,731.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,247 : 274,903.34 = 94,476.68 : x
  2. Step 2: Convert to fraction form
    183,247/274,903.34 = 94,476.68/x
  3. Step 3: Cross multiply
    183,247x = 274,903.34 × 94,476.68
  4. Step 4: Simplify right side
    183,247x = 25,971,954,884.11
  5. Step 5: Solve for x
    x = 25,971,954,884.11/183,247
  6. Step 6: Final answer
    x = 141,731.95

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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.