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Finding the Fourth Proportional to 175,449, 263,200.83 and 57,092.40

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Solution

The fourth proportional to 175,449, 263,200.83 and 57,092.40 is: 85,647.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,449 : 263,200.83 = 57,092.40 : x
  2. Step 2: Convert to fraction form
    175,449/263,200.83 = 57,092.40/x
  3. Step 3: Cross multiply
    175,449x = 263,200.83 × 57,092.40
  4. Step 4: Simplify right side
    175,449x = 15,026,767,066.69
  5. Step 5: Solve for x
    x = 15,026,767,066.69/175,449
  6. Step 6: Final answer
    x = 85,647.49

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.