Home / 332,150.67-498,305.10-107,511.15

Finding the Fourth Proportional to 332,150.67, 498,305.10 and 107,511.15

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Solution

The fourth proportional to 332,150.67, 498,305.10 and 107,511.15 is: 161,292.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,150.67 : 498,305.10 = 107,511.15 : x
  2. Step 2: Convert to fraction form
    332,150.67/498,305.10 = 107,511.15/x
  3. Step 3: Cross multiply
    332,150.67x = 498,305.10 × 107,511.15
  4. Step 4: Simplify right side
    332,150.67x = 53,573,354,351.87
  5. Step 5: Solve for x
    x = 53,573,354,351.87/332,150.67
  6. Step 6: Final answer
    x = 161,292.33

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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.