Home / 95,676.58-143,421.18-35,661.13

Finding the Fourth Proportional to 95,676.58, 143,421.18 and 35,661.13

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Solution

The fourth proportional to 95,676.58, 143,421.18 and 35,661.13 is: 53,456.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,676.58 : 143,421.18 = 35,661.13 : x
  2. Step 2: Convert to fraction form
    95,676.58/143,421.18 = 35,661.13/x
  3. Step 3: Cross multiply
    95,676.58x = 143,421.18 × 35,661.13
  4. Step 4: Simplify right side
    95,676.58x = 5,114,561,344.73
  5. Step 5: Solve for x
    x = 5,114,561,344.73/95,676.58
  6. Step 6: Final answer
    x = 53,456.77

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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.