Home / 175,268.60-263,097.30-135,999.80

Finding the Fourth Proportional to 175,268.60, 263,097.30 and 135,999.80

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Solution

The fourth proportional to 175,268.60, 263,097.30 and 135,999.80 is: 204,150.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,268.60 : 263,097.30 = 135,999.80 : x
  2. Step 2: Convert to fraction form
    175,268.60/263,097.30 = 135,999.80/x
  3. Step 3: Cross multiply
    175,268.60x = 263,097.30 × 135,999.80
  4. Step 4: Simplify right side
    175,268.60x = 35,781,180,180.54
  5. Step 5: Solve for x
    x = 35,781,180,180.54/175,268.60
  6. Step 6: Final answer
    x = 204,150.54

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1.5x scale

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.