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Finding the Fourth Proportional to 336,567.34, 504,463.42 and 136,668.25

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Solution

The fourth proportional to 336,567.34, 504,463.42 and 136,668.25 is: 204,844.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,567.34 : 504,463.42 = 136,668.25 : x
  2. Step 2: Convert to fraction form
    336,567.34/504,463.42 = 136,668.25/x
  3. Step 3: Cross multiply
    336,567.34x = 504,463.42 × 136,668.25
  4. Step 4: Simplify right side
    336,567.34x = 68,944,132,800.42
  5. Step 5: Solve for x
    x = 68,944,132,800.42/336,567.34
  6. Step 6: Final answer
    x = 204,844.99

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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.