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Finding the Fourth Proportional to 111,600.04, 167,400.06 and 41,497

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Solution

The fourth proportional to 111,600.04, 167,400.06 and 41,497 is: 62,245.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,600.04 : 167,400.06 = 41,497 : x
  2. Step 2: Convert to fraction form
    111,600.04/167,400.06 = 41,497/x
  3. Step 3: Cross multiply
    111,600.04x = 167,400.06 × 41,497
  4. Step 4: Simplify right side
    111,600.04x = 6,946,600,289.82
  5. Step 5: Solve for x
    x = 6,946,600,289.82/111,600.04
  6. Step 6: Final answer
    x = 62,245.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.