Home / 411,480.16-567,843.46-230,195.12

Finding the Fourth Proportional to 411,480.16, 567,843.46 and 230,195.12

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Solution

The fourth proportional to 411,480.16, 567,843.46 and 230,195.12 is: 317,669.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,480.16 : 567,843.46 = 230,195.12 : x
  2. Step 2: Convert to fraction form
    411,480.16/567,843.46 = 230,195.12/x
  3. Step 3: Cross multiply
    411,480.16x = 567,843.46 × 230,195.12
  4. Step 4: Simplify right side
    411,480.16x = 130,714,793,415.92
  5. Step 5: Solve for x
    x = 130,714,793,415.92/411,480.16
  6. Step 6: Final answer
    x = 317,669.74

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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.