Home / 167,511.70-251,263.60-41,151.74

Finding the Fourth Proportional to 167,511.70, 251,263.60 and 41,151.74

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Solution

The fourth proportional to 167,511.70, 251,263.60 and 41,151.74 is: 61,726.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,511.70 : 251,263.60 = 41,151.74 : x
  2. Step 2: Convert to fraction form
    167,511.70/251,263.60 = 41,151.74/x
  3. Step 3: Cross multiply
    167,511.70x = 251,263.60 × 41,151.74
  4. Step 4: Simplify right side
    167,511.70x = 10,339,934,338.66
  5. Step 5: Solve for x
    x = 10,339,934,338.66/167,511.70
  6. Step 6: Final answer
    x = 61,726.64

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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.