Home / 122,965.58-184,448.27-34,219.14

Finding the Fourth Proportional to 122,965.58, 184,448.27 and 34,219.14

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Solution

The fourth proportional to 122,965.58, 184,448.27 and 34,219.14 is: 51,328.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,965.58 : 184,448.27 = 34,219.14 : x
  2. Step 2: Convert to fraction form
    122,965.58/184,448.27 = 34,219.14/x
  3. Step 3: Cross multiply
    122,965.58x = 184,448.27 × 34,219.14
  4. Step 4: Simplify right side
    122,965.58x = 6,311,661,002.79
  5. Step 5: Solve for x
    x = 6,311,661,002.79/122,965.58
  6. Step 6: Final answer
    x = 51,328.68

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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.