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Finding the Fourth Proportional to 167,510.70, 251,262.10 and 41,150.74

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Solution

The fourth proportional to 167,510.70, 251,262.10 and 41,150.74 is: 61,725.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,510.70 : 251,262.10 = 41,150.74 : x
  2. Step 2: Convert to fraction form
    167,510.70/251,262.10 = 41,150.74/x
  3. Step 3: Cross multiply
    167,510.70x = 251,262.10 × 41,150.74
  4. Step 4: Simplify right side
    167,510.70x = 10,339,621,348.95
  5. Step 5: Solve for x
    x = 10,339,621,348.95/167,510.70
  6. Step 6: Final answer
    x = 61,725.14

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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.