Home / 167,748.63-231,493.10-92,297.13

Finding the Fourth Proportional to 167,748.63, 231,493.10 and 92,297.13

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Solution

The fourth proportional to 167,748.63, 231,493.10 and 92,297.13 is: 127,370.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,748.63 : 231,493.10 = 92,297.13 : x
  2. Step 2: Convert to fraction form
    167,748.63/231,493.10 = 92,297.13/x
  3. Step 3: Cross multiply
    167,748.63x = 231,493.10 × 92,297.13
  4. Step 4: Simplify right side
    167,748.63x = 21,366,148,744.80
  5. Step 5: Solve for x
    x = 21,366,148,744.80/167,748.63
  6. Step 6: Final answer
    x = 127,370.03

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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.