Home / 96,982.92-145,313.46-33,769.62

Finding the Fourth Proportional to 96,982.92, 145,313.46 and 33,769.62

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Solution

The fourth proportional to 96,982.92, 145,313.46 and 33,769.62 is: 50,598.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,982.92 : 145,313.46 = 33,769.62 : x
  2. Step 2: Convert to fraction form
    96,982.92/145,313.46 = 33,769.62/x
  3. Step 3: Cross multiply
    96,982.92x = 145,313.46 × 33,769.62
  4. Step 4: Simplify right side
    96,982.92x = 4,907,180,325.09
  5. Step 5: Solve for x
    x = 4,907,180,325.09/96,982.92
  6. Step 6: Final answer
    x = 50,598.40

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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.