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Finding the Fourth Proportional to 192,105.01, 265,094.13 and 107,227.54

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Solution

The fourth proportional to 192,105.01, 265,094.13 and 107,227.54 is: 147,967.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,105.01 : 265,094.13 = 107,227.54 : x
  2. Step 2: Convert to fraction form
    192,105.01/265,094.13 = 107,227.54/x
  3. Step 3: Cross multiply
    192,105.01x = 265,094.13 × 107,227.54
  4. Step 4: Simplify right side
    192,105.01x = 28,425,391,428.34
  5. Step 5: Solve for x
    x = 28,425,391,428.34/192,105.01
  6. Step 6: Final answer
    x = 147,967.99

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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.