Home / 127,606.26-191,394.80-34,119.30

Finding the Fourth Proportional to 127,606.26, 191,394.80 and 34,119.30

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Solution

The fourth proportional to 127,606.26, 191,394.80 and 34,119.30 is: 51,175.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,606.26 : 191,394.80 = 34,119.30 : x
  2. Step 2: Convert to fraction form
    127,606.26/191,394.80 = 34,119.30/x
  3. Step 3: Cross multiply
    127,606.26x = 191,394.80 × 34,119.30
  4. Step 4: Simplify right side
    127,606.26x = 6,530,255,472.07
  5. Step 5: Solve for x
    x = 6,530,255,472.07/127,606.26
  6. Step 6: Final answer
    x = 51,175.04

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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.