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Finding the Fourth Proportional to 164,122.39, 226,482.31 and 92,517.24

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Solution

The fourth proportional to 164,122.39, 226,482.31 and 92,517.24 is: 127,670.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,122.39 : 226,482.31 = 92,517.24 : x
  2. Step 2: Convert to fraction form
    164,122.39/226,482.31 = 92,517.24/x
  3. Step 3: Cross multiply
    164,122.39x = 226,482.31 × 92,517.24
  4. Step 4: Simplify right side
    164,122.39x = 20,953,518,230.02
  5. Step 5: Solve for x
    x = 20,953,518,230.02/164,122.39
  6. Step 6: Final answer
    x = 127,670.08

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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.