Home / 195,579.36-269,892.54-110,694.60

Finding the Fourth Proportional to 195,579.36, 269,892.54 and 110,694.60

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Solution

The fourth proportional to 195,579.36, 269,892.54 and 110,694.60 is: 152,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,579.36 : 269,892.54 = 110,694.60 : x
  2. Step 2: Convert to fraction form
    195,579.36/269,892.54 = 110,694.60/x
  3. Step 3: Cross multiply
    195,579.36x = 269,892.54 × 110,694.60
  4. Step 4: Simplify right side
    195,579.36x = 29,875,646,758.28
  5. Step 5: Solve for x
    x = 29,875,646,758.28/195,579.36
  6. Step 6: Final answer
    x = 152,754.60

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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.