Home / 411,118.26-567,369.54-229,830.96

Finding the Fourth Proportional to 411,118.26, 567,369.54 and 229,830.96

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Solution

The fourth proportional to 411,118.26, 567,369.54 and 229,830.96 is: 317,181.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,118.26 : 567,369.54 = 229,830.96 : x
  2. Step 2: Convert to fraction form
    411,118.26/567,369.54 = 229,830.96/x
  3. Step 3: Cross multiply
    411,118.26x = 567,369.54 × 229,830.96
  4. Step 4: Simplify right side
    411,118.26x = 130,399,086,052.96
  5. Step 5: Solve for x
    x = 130,399,086,052.96/411,118.26
  6. Step 6: Final answer
    x = 317,181.45

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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.