Home / 175,512.60-263,268.90-148,940.55

Finding the Fourth Proportional to 175,512.60, 263,268.90 and 148,940.55

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Solution

The fourth proportional to 175,512.60, 263,268.90 and 148,940.55 is: 223,410.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,512.60 : 263,268.90 = 148,940.55 : x
  2. Step 2: Convert to fraction form
    175,512.60/263,268.90 = 148,940.55/x
  3. Step 3: Cross multiply
    175,512.60x = 263,268.90 × 148,940.55
  4. Step 4: Simplify right side
    175,512.60x = 39,211,414,763.90
  5. Step 5: Solve for x
    x = 39,211,414,763.90/175,512.60
  6. Step 6: Final answer
    x = 223,410.83

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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.