Home / 122,980.14-184,451.85-34,224.39

Finding the Fourth Proportional to 122,980.14, 184,451.85 and 34,224.39

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Solution

The fourth proportional to 122,980.14, 184,451.85 and 34,224.39 is: 51,331.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,980.14 : 184,451.85 = 34,224.39 : x
  2. Step 2: Convert to fraction form
    122,980.14/184,451.85 = 34,224.39/x
  3. Step 3: Cross multiply
    122,980.14x = 184,451.85 × 34,224.39
  4. Step 4: Simplify right side
    122,980.14x = 6,312,752,050.62
  5. Step 5: Solve for x
    x = 6,312,752,050.62/122,980.14
  6. Step 6: Final answer
    x = 51,331.48

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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.