Home / 333,979.45-460,910.19-190,786.03

Finding the Fourth Proportional to 333,979.45, 460,910.19 and 190,786.03

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Solution

The fourth proportional to 333,979.45, 460,910.19 and 190,786.03 is: 263,295.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,979.45 : 460,910.19 = 190,786.03 : x
  2. Step 2: Convert to fraction form
    333,979.45/460,910.19 = 190,786.03/x
  3. Step 3: Cross multiply
    333,979.45x = 460,910.19 × 190,786.03
  4. Step 4: Simplify right side
    333,979.45x = 87,935,225,336.65
  5. Step 5: Solve for x
    x = 87,935,225,336.65/333,979.45
  6. Step 6: Final answer
    x = 263,295.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.