Home / 166,470.20-250,246.60-133,550.40

Finding the Fourth Proportional to 166,470.20, 250,246.60 and 133,550.40

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Solution

The fourth proportional to 166,470.20, 250,246.60 and 133,550.40 is: 200,759.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,470.20 : 250,246.60 = 133,550.40 : x
  2. Step 2: Convert to fraction form
    166,470.20/250,246.60 = 133,550.40/x
  3. Step 3: Cross multiply
    166,470.20x = 250,246.60 × 133,550.40
  4. Step 4: Simplify right side
    166,470.20x = 33,420,533,194.76
  5. Step 5: Solve for x
    x = 33,420,533,194.76/166,470.20
  6. Step 6: Final answer
    x = 200,759.86

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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.