Home / 122,958.30-184,437.45-110,516.70

Finding the Fourth Proportional to 122,958.30, 184,437.45 and 110,516.70

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Solution

The fourth proportional to 122,958.30, 184,437.45 and 110,516.70 is: 165,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,958.30 : 184,437.45 = 110,516.70 : x
  2. Step 2: Convert to fraction form
    122,958.30/184,437.45 = 110,516.70/x
  3. Step 3: Cross multiply
    122,958.30x = 184,437.45 × 110,516.70
  4. Step 4: Simplify right side
    122,958.30x = 20,383,418,330.42
  5. Step 5: Solve for x
    x = 20,383,418,330.42/122,958.30
  6. Step 6: Final answer
    x = 165,775.05

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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.