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Finding the Fourth Proportional to 367,170.03, 506,693.48 and 206,025.80

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Solution

The fourth proportional to 367,170.03, 506,693.48 and 206,025.80 is: 284,314.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,170.03 : 506,693.48 = 206,025.80 : x
  2. Step 2: Convert to fraction form
    367,170.03/506,693.48 = 206,025.80/x
  3. Step 3: Cross multiply
    367,170.03x = 506,693.48 × 206,025.80
  4. Step 4: Simplify right side
    367,170.03x = 104,391,926,008.19
  5. Step 5: Solve for x
    x = 104,391,926,008.19/367,170.03
  6. Step 6: Final answer
    x = 284,314.94

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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.