Home / 195,308.45-269,533.31-114,735.27

Finding the Fourth Proportional to 195,308.45, 269,533.31 and 114,735.27

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Solution

The fourth proportional to 195,308.45, 269,533.31 and 114,735.27 is: 158,339.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,308.45 : 269,533.31 = 114,735.27 : x
  2. Step 2: Convert to fraction form
    195,308.45/269,533.31 = 114,735.27/x
  3. Step 3: Cross multiply
    195,308.45x = 269,533.31 × 114,735.27
  4. Step 4: Simplify right side
    195,308.45x = 30,924,977,096.84
  5. Step 5: Solve for x
    x = 30,924,977,096.84/195,308.45
  6. Step 6: Final answer
    x = 158,339.17

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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.