Home / 127,066.23-190,606.19-33,569.43

Finding the Fourth Proportional to 127,066.23, 190,606.19 and 33,569.43

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Solution

The fourth proportional to 127,066.23, 190,606.19 and 33,569.43 is: 50,355.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,066.23 : 190,606.19 = 33,569.43 : x
  2. Step 2: Convert to fraction form
    127,066.23/190,606.19 = 33,569.43/x
  3. Step 3: Cross multiply
    127,066.23x = 190,606.19 × 33,569.43
  4. Step 4: Simplify right side
    127,066.23x = 6,398,540,984.92
  5. Step 5: Solve for x
    x = 6,398,540,984.92/127,066.23
  6. Step 6: Final answer
    x = 50,355.95

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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.