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Finding the Fourth Proportional to 164,550.16, 227,066.16 and 92,937.04

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Solution

The fourth proportional to 164,550.16, 227,066.16 and 92,937.04 is: 128,245.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,550.16 : 227,066.16 = 92,937.04 : x
  2. Step 2: Convert to fraction form
    164,550.16/227,066.16 = 92,937.04/x
  3. Step 3: Cross multiply
    164,550.16x = 227,066.16 × 92,937.04
  4. Step 4: Simplify right side
    164,550.16x = 21,102,856,794.57
  5. Step 5: Solve for x
    x = 21,102,856,794.57/164,550.16
  6. Step 6: Final answer
    x = 128,245.74

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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.