Home / 195,579.55-269,853.51-110,696.61

Finding the Fourth Proportional to 195,579.55, 269,853.51 and 110,696.61

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Solution

The fourth proportional to 195,579.55, 269,853.51 and 110,696.61 is: 152,735.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,579.55 : 269,853.51 = 110,696.61 : x
  2. Step 2: Convert to fraction form
    195,579.55/269,853.51 = 110,696.61/x
  3. Step 3: Cross multiply
    195,579.55x = 269,853.51 × 110,696.61
  4. Step 4: Simplify right side
    195,579.55x = 29,871,868,753.60
  5. Step 5: Solve for x
    x = 29,871,868,753.60/195,579.55
  6. Step 6: Final answer
    x = 152,735.14

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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.