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Finding the Fourth Proportional to 41,066.54, 56,670.54 and 22,917.79

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Solution

The fourth proportional to 41,066.54, 56,670.54 and 22,917.79 is: 31,625.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,066.54 : 56,670.54 = 22,917.79 : x
  2. Step 2: Convert to fraction form
    41,066.54/56,670.54 = 22,917.79/x
  3. Step 3: Cross multiply
    41,066.54x = 56,670.54 × 22,917.79
  4. Step 4: Simplify right side
    41,066.54x = 1,298,763,201.03
  5. Step 5: Solve for x
    x = 1,298,763,201.03/41,066.54
  6. Step 6: Final answer
    x = 31,625.82

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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.