Home / 122,096.22-182,906.73-90,016.86

Finding the Fourth Proportional to 122,096.22, 182,906.73 and 90,016.86

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Solution

The fourth proportional to 122,096.22, 182,906.73 and 90,016.86 is: 134,850.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,096.22 : 182,906.73 = 90,016.86 : x
  2. Step 2: Convert to fraction form
    122,096.22/182,906.73 = 90,016.86/x
  3. Step 3: Cross multiply
    122,096.22x = 182,906.73 × 90,016.86
  4. Step 4: Simplify right side
    122,096.22x = 16,464,689,507.47
  5. Step 5: Solve for x
    x = 16,464,689,507.47/122,096.22
  6. Step 6: Final answer
    x = 134,850.12

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1.5x scale

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.