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Finding the Fourth Proportional to 350,552.67, 525,899.76 and 110,704.05

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Solution

The fourth proportional to 350,552.67, 525,899.76 and 110,704.05 is: 166,078.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,552.67 : 525,899.76 = 110,704.05 : x
  2. Step 2: Convert to fraction form
    350,552.67/525,899.76 = 110,704.05/x
  3. Step 3: Cross multiply
    350,552.67x = 525,899.76 × 110,704.05
  4. Step 4: Simplify right side
    350,552.67x = 58,219,233,326.03
  5. Step 5: Solve for x
    x = 58,219,233,326.03/350,552.67
  6. Step 6: Final answer
    x = 166,078.42

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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.