Home / 127,606.37-191,394.96-34,119.41

Finding the Fourth Proportional to 127,606.37, 191,394.96 and 34,119.41

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Solution

The fourth proportional to 127,606.37, 191,394.96 and 34,119.41 is: 51,175.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,606.37 : 191,394.96 = 34,119.41 : x
  2. Step 2: Convert to fraction form
    127,606.37/191,394.96 = 34,119.41/x
  3. Step 3: Cross multiply
    127,606.37x = 191,394.96 × 34,119.41
  4. Step 4: Simplify right side
    127,606.37x = 6,530,282,155.20
  5. Step 5: Solve for x
    x = 6,530,282,155.20/127,606.37
  6. Step 6: Final answer
    x = 51,175.21

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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.