Home / 184,546.26-254,672.69-103,999.64

Finding the Fourth Proportional to 184,546.26, 254,672.69 and 103,999.64

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Solution

The fourth proportional to 184,546.26, 254,672.69 and 103,999.64 is: 143,518.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,546.26 : 254,672.69 = 103,999.64 : x
  2. Step 2: Convert to fraction form
    184,546.26/254,672.69 = 103,999.64/x
  3. Step 3: Cross multiply
    184,546.26x = 254,672.69 × 103,999.64
  4. Step 4: Simplify right side
    184,546.26x = 26,485,866,284.47
  5. Step 5: Solve for x
    x = 26,485,866,284.47/184,546.26
  6. Step 6: Final answer
    x = 143,518.85

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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.