Home / 89,076.10-133,626.30-32,902.60

Finding the Fourth Proportional to 89,076.10, 133,626.30 and 32,902.60

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Solution

The fourth proportional to 89,076.10, 133,626.30 and 32,902.60 is: 49,358.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,076.10 : 133,626.30 = 32,902.60 : x
  2. Step 2: Convert to fraction form
    89,076.10/133,626.30 = 32,902.60/x
  3. Step 3: Cross multiply
    89,076.10x = 133,626.30 × 32,902.60
  4. Step 4: Simplify right side
    89,076.10x = 4,396,652,698.38
  5. Step 5: Solve for x
    x = 4,396,652,698.38/89,076.10
  6. Step 6: Final answer
    x = 49,358.39

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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.