Home / 122,728.01-184,091.71-33,981.22

Finding the Fourth Proportional to 122,728.01, 184,091.71 and 33,981.22

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Solution

The fourth proportional to 122,728.01, 184,091.71 and 33,981.22 is: 50,971.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,728.01 : 184,091.71 = 33,981.22 : x
  2. Step 2: Convert to fraction form
    122,728.01/184,091.71 = 33,981.22/x
  3. Step 3: Cross multiply
    122,728.01x = 184,091.71 × 33,981.22
  4. Step 4: Simplify right side
    122,728.01x = 6,255,661,202.13
  5. Step 5: Solve for x
    x = 6,255,661,202.13/122,728.01
  6. Step 6: Final answer
    x = 50,971.75

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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.