Home / 122,964.75-184,443.89-34,214.67

Finding the Fourth Proportional to 122,964.75, 184,443.89 and 34,214.67

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Solution

The fourth proportional to 122,964.75, 184,443.89 and 34,214.67 is: 51,321.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,964.75 : 184,443.89 = 34,214.67 : x
  2. Step 2: Convert to fraction form
    122,964.75/184,443.89 = 34,214.67/x
  3. Step 3: Cross multiply
    122,964.75x = 184,443.89 × 34,214.67
  4. Step 4: Simplify right side
    122,964.75x = 6,310,686,658.79
  5. Step 5: Solve for x
    x = 6,310,686,658.79/122,964.75
  6. Step 6: Final answer
    x = 51,321.10

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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.