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Finding the Fourth Proportional to 167,089.30, 250,699.59 and 73,529.44

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Solution

The fourth proportional to 167,089.30, 250,699.59 and 73,529.44 is: 110,323.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,089.30 : 250,699.59 = 73,529.44 : x
  2. Step 2: Convert to fraction form
    167,089.30/250,699.59 = 73,529.44/x
  3. Step 3: Cross multiply
    167,089.30x = 250,699.59 × 73,529.44
  4. Step 4: Simplify right side
    167,089.30x = 18,433,799,834.18
  5. Step 5: Solve for x
    x = 18,433,799,834.18/167,089.30
  6. Step 6: Final answer
    x = 110,323.04

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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.