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Finding the Fourth Proportional to 164,114.44, 226,477.92 and 88,662.94

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Solution

The fourth proportional to 164,114.44, 226,477.92 and 88,662.94 is: 122,354.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,114.44 : 226,477.92 = 88,662.94 : x
  2. Step 2: Convert to fraction form
    164,114.44/226,477.92 = 88,662.94/x
  3. Step 3: Cross multiply
    164,114.44x = 226,477.92 × 88,662.94
  4. Step 4: Simplify right side
    164,114.44x = 20,080,197,998.58
  5. Step 5: Solve for x
    x = 20,080,197,998.58/164,114.44
  6. Step 6: Final answer
    x = 122,354.85

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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.