Home / 184,659.08-254,813.46-108,188.60

Finding the Fourth Proportional to 184,659.08, 254,813.46 and 108,188.60

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Solution

The fourth proportional to 184,659.08, 254,813.46 and 108,188.60 is: 149,290.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,659.08 : 254,813.46 = 108,188.60 : x
  2. Step 2: Convert to fraction form
    184,659.08/254,813.46 = 108,188.60/x
  3. Step 3: Cross multiply
    184,659.08x = 254,813.46 × 108,188.60
  4. Step 4: Simplify right side
    184,659.08x = 27,567,911,498.56
  5. Step 5: Solve for x
    x = 27,567,911,498.56/184,659.08
  6. Step 6: Final answer
    x = 149,290.85

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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.