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Finding the Fourth Proportional to 269,666.44, 404,394.52 and 101,094.88

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Solution

The fourth proportional to 269,666.44, 404,394.52 and 101,094.88 is: 151,602.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,666.44 : 404,394.52 = 101,094.88 : x
  2. Step 2: Convert to fraction form
    269,666.44/404,394.52 = 101,094.88/x
  3. Step 3: Cross multiply
    269,666.44x = 404,394.52 × 101,094.88
  4. Step 4: Simplify right side
    269,666.44x = 40,882,214,208.33
  5. Step 5: Solve for x
    x = 40,882,214,208.33/269,666.44
  6. Step 6: Final answer
    x = 151,602.90

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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.