Home / 122,928.03-184,411.44-44,040.51

Finding the Fourth Proportional to 122,928.03, 184,411.44 and 44,040.51

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Solution

The fourth proportional to 122,928.03, 184,411.44 and 44,040.51 is: 66,067.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,928.03 : 184,411.44 = 44,040.51 : x
  2. Step 2: Convert to fraction form
    122,928.03/184,411.44 = 44,040.51/x
  3. Step 3: Cross multiply
    122,928.03x = 184,411.44 × 44,040.51
  4. Step 4: Simplify right side
    122,928.03x = 8,121,573,867.43
  5. Step 5: Solve for x
    x = 8,121,573,867.43/122,928.03
  6. Step 6: Final answer
    x = 66,067.71

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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.