Home / 123,080.29-184,629.48-44,195.20

Finding the Fourth Proportional to 123,080.29, 184,629.48 and 44,195.20

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Solution

The fourth proportional to 123,080.29, 184,629.48 and 44,195.20 is: 66,296.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,080.29 : 184,629.48 = 44,195.20 : x
  2. Step 2: Convert to fraction form
    123,080.29/184,629.48 = 44,195.20/x
  3. Step 3: Cross multiply
    123,080.29x = 184,629.48 × 44,195.20
  4. Step 4: Simplify right side
    123,080.29x = 8,159,736,794.50
  5. Step 5: Solve for x
    x = 8,159,736,794.50/123,080.29
  6. Step 6: Final answer
    x = 66,296.05

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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.