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Finding the Fourth Proportional to 224,799.54, 310,219.73 and 122,822.81

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Solution

The fourth proportional to 224,799.54, 310,219.73 and 122,822.81 is: 169,493.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,799.54 : 310,219.73 = 122,822.81 : x
  2. Step 2: Convert to fraction form
    224,799.54/310,219.73 = 122,822.81/x
  3. Step 3: Cross multiply
    224,799.54x = 310,219.73 × 122,822.81
  4. Step 4: Simplify right side
    224,799.54x = 38,102,058,956.04
  5. Step 5: Solve for x
    x = 38,102,058,956.04/224,799.54
  6. Step 6: Final answer
    x = 169,493.49

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.