Home / 63,983.10-95,974.64-34,360.18

Finding the Fourth Proportional to 63,983.10, 95,974.64 and 34,360.18

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Solution

The fourth proportional to 63,983.10, 95,974.64 and 34,360.18 is: 51,540.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,983.10 : 95,974.64 = 34,360.18 : x
  2. Step 2: Convert to fraction form
    63,983.10/95,974.64 = 34,360.18/x
  3. Step 3: Cross multiply
    63,983.10x = 95,974.64 × 34,360.18
  4. Step 4: Simplify right side
    63,983.10x = 3,297,705,905.84
  5. Step 5: Solve for x
    x = 3,297,705,905.84/63,983.10
  6. Step 6: Final answer
    x = 51,540.26

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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.