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Finding the Fourth Proportional to 332,600.60, 498,900.90 and 227,624.60

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Solution

The fourth proportional to 332,600.60, 498,900.90 and 227,624.60 is: 341,436.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,600.60 : 498,900.90 = 227,624.60 : x
  2. Step 2: Convert to fraction form
    332,600.60/498,900.90 = 227,624.60/x
  3. Step 3: Cross multiply
    332,600.60x = 498,900.90 × 227,624.60
  4. Step 4: Simplify right side
    332,600.60x = 113,562,117,802.14
  5. Step 5: Solve for x
    x = 113,562,117,802.14/332,600.60
  6. Step 6: Final answer
    x = 341,436.90

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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.