Home / 332,786.07-498,929.83-108,012.29

Finding the Fourth Proportional to 332,786.07, 498,929.83 and 108,012.29

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Solution

The fourth proportional to 332,786.07, 498,929.83 and 108,012.29 is: 161,937.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,786.07 : 498,929.83 = 108,012.29 : x
  2. Step 2: Convert to fraction form
    332,786.07/498,929.83 = 108,012.29/x
  3. Step 3: Cross multiply
    332,786.07x = 498,929.83 × 108,012.29
  4. Step 4: Simplify right side
    332,786.07x = 53,890,550,722.93
  5. Step 5: Solve for x
    x = 53,890,550,722.93/332,786.07
  6. Step 6: Final answer
    x = 161,937.52

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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.