Home / 126,033.56-173,924.17-68,673.54

Finding the Fourth Proportional to 126,033.56, 173,924.17 and 68,673.54

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Solution

The fourth proportional to 126,033.56, 173,924.17 and 68,673.54 is: 94,768.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,033.56 : 173,924.17 = 68,673.54 : x
  2. Step 2: Convert to fraction form
    126,033.56/173,924.17 = 68,673.54/x
  3. Step 3: Cross multiply
    126,033.56x = 173,924.17 × 68,673.54
  4. Step 4: Simplify right side
    126,033.56x = 11,943,988,445.46
  5. Step 5: Solve for x
    x = 11,943,988,445.46/126,033.56
  6. Step 6: Final answer
    x = 94,768.32

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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.