Home / 122,922.33-184,113.75-101,620.95

Finding the Fourth Proportional to 122,922.33, 184,113.75 and 101,620.95

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Solution

The fourth proportional to 122,922.33, 184,113.75 and 101,620.95 is: 152,208.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,922.33 : 184,113.75 = 101,620.95 : x
  2. Step 2: Convert to fraction form
    122,922.33/184,113.75 = 101,620.95/x
  3. Step 3: Cross multiply
    122,922.33x = 184,113.75 × 101,620.95
  4. Step 4: Simplify right side
    122,922.33x = 18,709,814,183.06
  5. Step 5: Solve for x
    x = 18,709,814,183.06/122,922.33
  6. Step 6: Final answer
    x = 152,208.42

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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.