Home / 54,676.09-75,454.61-32,012.96

Finding the Fourth Proportional to 54,676.09, 75,454.61 and 32,012.96

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Solution

The fourth proportional to 54,676.09, 75,454.61 and 32,012.96 is: 44,178.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,676.09 : 75,454.61 = 32,012.96 : x
  2. Step 2: Convert to fraction form
    54,676.09/75,454.61 = 32,012.96/x
  3. Step 3: Cross multiply
    54,676.09x = 75,454.61 × 32,012.96
  4. Step 4: Simplify right side
    54,676.09x = 2,415,525,614.67
  5. Step 5: Solve for x
    x = 2,415,525,614.67/54,676.09
  6. Step 6: Final answer
    x = 44,178.83

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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.