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Finding the Fourth Proportional to 269,666.61, 404,394.80 and 101,094.96

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Solution

The fourth proportional to 269,666.61, 404,394.80 and 101,094.96 is: 151,603.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,666.61 : 404,394.80 = 101,094.96 : x
  2. Step 2: Convert to fraction form
    269,666.61/404,394.80 = 101,094.96/x
  3. Step 3: Cross multiply
    269,666.61x = 404,394.80 × 101,094.96
  4. Step 4: Simplify right side
    269,666.61x = 40,882,275,624.73
  5. Step 5: Solve for x
    x = 40,882,275,624.73/269,666.61
  6. Step 6: Final answer
    x = 151,603.03

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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.