Home / 264,310.80-396,466.20-152,336.40

Finding the Fourth Proportional to 264,310.80, 396,466.20 and 152,336.40

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Solution

The fourth proportional to 264,310.80, 396,466.20 and 152,336.40 is: 228,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,310.80 : 396,466.20 = 152,336.40 : x
  2. Step 2: Convert to fraction form
    264,310.80/396,466.20 = 152,336.40/x
  3. Step 3: Cross multiply
    264,310.80x = 396,466.20 × 152,336.40
  4. Step 4: Simplify right side
    264,310.80x = 60,396,233,629.68
  5. Step 5: Solve for x
    x = 60,396,233,629.68/264,310.80
  6. Step 6: Final answer
    x = 228,504.60

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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.