Home / 70,676.12-97,523.62-43,808.82

Finding the Fourth Proportional to 70,676.12, 97,523.62 and 43,808.82

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Solution

The fourth proportional to 70,676.12, 97,523.62 and 43,808.82 is: 60,450.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,676.12 : 97,523.62 = 43,808.82 : x
  2. Step 2: Convert to fraction form
    70,676.12/97,523.62 = 43,808.82/x
  3. Step 3: Cross multiply
    70,676.12x = 97,523.62 × 43,808.82
  4. Step 4: Simplify right side
    70,676.12x = 4,272,394,714.33
  5. Step 5: Solve for x
    x = 4,272,394,714.33/70,676.12
  6. Step 6: Final answer
    x = 60,450.33

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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.