Home / 151,996.37-227,994.62-39,676.28

Finding the Fourth Proportional to 151,996.37, 227,994.62 and 39,676.28

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Solution

The fourth proportional to 151,996.37, 227,994.62 and 39,676.28 is: 59,514.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,996.37 : 227,994.62 = 39,676.28 : x
  2. Step 2: Convert to fraction form
    151,996.37/227,994.62 = 39,676.28/x
  3. Step 3: Cross multiply
    151,996.37x = 227,994.62 × 39,676.28
  4. Step 4: Simplify right side
    151,996.37x = 9,045,977,043.26
  5. Step 5: Solve for x
    x = 9,045,977,043.26/151,996.37
  6. Step 6: Final answer
    x = 59,514.43

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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.