Home / 167,747.63-231,491.72-92,296.13

Finding the Fourth Proportional to 167,747.63, 231,491.72 and 92,296.13

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Solution

The fourth proportional to 167,747.63, 231,491.72 and 92,296.13 is: 127,368.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,747.63 : 231,491.72 = 92,296.13 : x
  2. Step 2: Convert to fraction form
    167,747.63/231,491.72 = 92,296.13/x
  3. Step 3: Cross multiply
    167,747.63x = 231,491.72 × 92,296.13
  4. Step 4: Simplify right side
    167,747.63x = 21,365,788,956.33
  5. Step 5: Solve for x
    x = 21,365,788,956.33/167,747.63
  6. Step 6: Final answer
    x = 127,368.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.