Home / 332,219.92-498,409.16-107,580.60

Finding the Fourth Proportional to 332,219.92, 498,409.16 and 107,580.60

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Solution

The fourth proportional to 332,219.92, 498,409.16 and 107,580.60 is: 161,396.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,219.92 : 498,409.16 = 107,580.60 : x
  2. Step 2: Convert to fraction form
    332,219.92/498,409.16 = 107,580.60/x
  3. Step 3: Cross multiply
    332,219.92x = 498,409.16 × 107,580.60
  4. Step 4: Simplify right side
    332,219.92x = 53,619,156,478.30
  5. Step 5: Solve for x
    x = 53,619,156,478.30/332,219.92
  6. Step 6: Final answer
    x = 161,396.57

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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.