Home / 332,220.92-498,410.66-107,581.60

Finding the Fourth Proportional to 332,220.92, 498,410.66 and 107,581.60

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Solution

The fourth proportional to 332,220.92, 498,410.66 and 107,581.60 is: 161,398.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,220.92 : 498,410.66 = 107,581.60 : x
  2. Step 2: Convert to fraction form
    332,220.92/498,410.66 = 107,581.60/x
  3. Step 3: Cross multiply
    332,220.92x = 498,410.66 × 107,581.60
  4. Step 4: Simplify right side
    332,220.92x = 53,619,816,259.86
  5. Step 5: Solve for x
    x = 53,619,816,259.86/332,220.92
  6. Step 6: Final answer
    x = 161,398.07

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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.