Home / 184,198.75-254,195.49-103,625.62

Finding the Fourth Proportional to 184,198.75, 254,195.49 and 103,625.62

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Solution

The fourth proportional to 184,198.75, 254,195.49 and 103,625.62 is: 143,004.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,198.75 : 254,195.49 = 103,625.62 : x
  2. Step 2: Convert to fraction form
    184,198.75/254,195.49 = 103,625.62/x
  3. Step 3: Cross multiply
    184,198.75x = 254,195.49 × 103,625.62
  4. Step 4: Simplify right side
    184,198.75x = 26,341,165,252.45
  5. Step 5: Solve for x
    x = 26,341,165,252.45/184,198.75
  6. Step 6: Final answer
    x = 143,004.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.