Home / 50,922.40-76,383.60-34,333.60

Finding the Fourth Proportional to 50,922.40, 76,383.60 and 34,333.60

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Solution

The fourth proportional to 50,922.40, 76,383.60 and 34,333.60 is: 51,500.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,922.40 : 76,383.60 = 34,333.60 : x
  2. Step 2: Convert to fraction form
    50,922.40/76,383.60 = 34,333.60/x
  3. Step 3: Cross multiply
    50,922.40x = 76,383.60 × 34,333.60
  4. Step 4: Simplify right side
    50,922.40x = 2,622,523,968.96
  5. Step 5: Solve for x
    x = 2,622,523,968.96/50,922.40
  6. Step 6: Final answer
    x = 51,500.40

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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.