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Finding the Fourth Proportional to 164,230.54, 226,679.43 and 92,652.08

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Solution

The fourth proportional to 164,230.54, 226,679.43 and 92,652.08 is: 127,883.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,230.54 : 226,679.43 = 92,652.08 : x
  2. Step 2: Convert to fraction form
    164,230.54/226,679.43 = 92,652.08/x
  3. Step 3: Cross multiply
    164,230.54x = 226,679.43 × 92,652.08
  4. Step 4: Simplify right side
    164,230.54x = 21,002,320,219.45
  5. Step 5: Solve for x
    x = 21,002,320,219.45/164,230.54
  6. Step 6: Final answer
    x = 127,883.16

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1.5x scale

Why These Related Problems?

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