Home / 82,714.20-114,144.96-44,988.48

Finding the Fourth Proportional to 82,714.20, 114,144.96 and 44,988.48

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Solution

The fourth proportional to 82,714.20, 114,144.96 and 44,988.48 is: 62,083.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,714.20 : 114,144.96 = 44,988.48 : x
  2. Step 2: Convert to fraction form
    82,714.20/114,144.96 = 44,988.48/x
  3. Step 3: Cross multiply
    82,714.20x = 114,144.96 × 44,988.48
  4. Step 4: Simplify right side
    82,714.20x = 5,135,208,250.06
  5. Step 5: Solve for x
    x = 5,135,208,250.06/82,714.20
  6. Step 6: Final answer
    x = 62,083.76

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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.