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Finding the Fourth Proportional to 237,443.22, 356,164.11 and 183,486.42

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Solution

The fourth proportional to 237,443.22, 356,164.11 and 183,486.42 is: 275,229.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,443.22 : 356,164.11 = 183,486.42 : x
  2. Step 2: Convert to fraction form
    237,443.22/356,164.11 = 183,486.42/x
  3. Step 3: Cross multiply
    237,443.22x = 356,164.11 × 183,486.42
  4. Step 4: Simplify right side
    237,443.22x = 65,351,277,476.39
  5. Step 5: Solve for x
    x = 65,351,277,476.39/237,443.22
  6. Step 6: Final answer
    x = 275,229.07

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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.