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Finding the Fourth Proportional to 174,595, 261,850.98 and 48,232.45

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Solution

The fourth proportional to 174,595, 261,850.98 and 48,232.45 is: 72,337.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,595 : 261,850.98 = 48,232.45 : x
  2. Step 2: Convert to fraction form
    174,595/261,850.98 = 48,232.45/x
  3. Step 3: Cross multiply
    174,595x = 261,850.98 × 48,232.45
  4. Step 4: Simplify right side
    174,595x = 12,629,714,300.30
  5. Step 5: Solve for x
    x = 12,629,714,300.30/174,595
  6. Step 6: Final answer
    x = 72,337.20

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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.