Home / 195,635.16-270,101.97-134,483.04

Finding the Fourth Proportional to 195,635.16, 270,101.97 and 134,483.04

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Solution

The fourth proportional to 195,635.16, 270,101.97 and 134,483.04 is: 185,672.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,635.16 : 270,101.97 = 134,483.04 : x
  2. Step 2: Convert to fraction form
    195,635.16/270,101.97 = 134,483.04/x
  3. Step 3: Cross multiply
    195,635.16x = 270,101.97 × 134,483.04
  4. Step 4: Simplify right side
    195,635.16x = 36,324,134,035.59
  5. Step 5: Solve for x
    x = 36,324,134,035.59/195,635.16
  6. Step 6: Final answer
    x = 185,672.83

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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.