Home / 113,676.02-170,514.05-50,481.29

Finding the Fourth Proportional to 113,676.02, 170,514.05 and 50,481.29

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Solution

The fourth proportional to 113,676.02, 170,514.05 and 50,481.29 is: 75,721.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,676.02 : 170,514.05 = 50,481.29 : x
  2. Step 2: Convert to fraction form
    113,676.02/170,514.05 = 50,481.29/x
  3. Step 3: Cross multiply
    113,676.02x = 170,514.05 × 50,481.29
  4. Step 4: Simplify right side
    113,676.02x = 8,607,769,381.00
  5. Step 5: Solve for x
    x = 8,607,769,381.00/113,676.02
  6. Step 6: Final answer
    x = 75,721.94

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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.