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Finding the Fourth Proportional to 164,849.80, 227,504.95 and 92,259.97

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Solution

The fourth proportional to 164,849.80, 227,504.95 and 92,259.97 is: 127,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,849.80 : 227,504.95 = 92,259.97 : x
  2. Step 2: Convert to fraction form
    164,849.80/227,504.95 = 92,259.97/x
  3. Step 3: Cross multiply
    164,849.80x = 227,504.95 × 92,259.97
  4. Step 4: Simplify right side
    164,849.80x = 20,989,599,861.85
  5. Step 5: Solve for x
    x = 20,989,599,861.85/164,849.80
  6. Step 6: Final answer
    x = 127,325.60

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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.