Home / 122,726.07-184,089.33-33,979.83

Finding the Fourth Proportional to 122,726.07, 184,089.33 and 33,979.83

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Solution

The fourth proportional to 122,726.07, 184,089.33 and 33,979.83 is: 50,969.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,726.07 : 184,089.33 = 33,979.83 : x
  2. Step 2: Convert to fraction form
    122,726.07/184,089.33 = 33,979.83/x
  3. Step 3: Cross multiply
    122,726.07x = 184,089.33 × 33,979.83
  4. Step 4: Simplify right side
    122,726.07x = 6,255,324,138.21
  5. Step 5: Solve for x
    x = 6,255,324,138.21/122,726.07
  6. Step 6: Final answer
    x = 50,969.81

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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.