Home / 167,006.36-250,499.70-54,759.80

Finding the Fourth Proportional to 167,006.36, 250,499.70 and 54,759.80

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Solution

The fourth proportional to 167,006.36, 250,499.70 and 54,759.80 is: 82,136.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,006.36 : 250,499.70 = 54,759.80 : x
  2. Step 2: Convert to fraction form
    167,006.36/250,499.70 = 54,759.80/x
  3. Step 3: Cross multiply
    167,006.36x = 250,499.70 × 54,759.80
  4. Step 4: Simplify right side
    167,006.36x = 13,717,313,472.06
  5. Step 5: Solve for x
    x = 13,717,313,472.06/167,006.36
  6. Step 6: Final answer
    x = 82,136.47

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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.