Home / 68,250.56-94,160.15-41,383.26

Finding the Fourth Proportional to 68,250.56, 94,160.15 and 41,383.26

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Solution

The fourth proportional to 68,250.56, 94,160.15 and 41,383.26 is: 57,093.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,250.56 : 94,160.15 = 41,383.26 : x
  2. Step 2: Convert to fraction form
    68,250.56/94,160.15 = 41,383.26/x
  3. Step 3: Cross multiply
    68,250.56x = 94,160.15 × 41,383.26
  4. Step 4: Simplify right side
    68,250.56x = 3,896,653,762.17
  5. Step 5: Solve for x
    x = 3,896,653,762.17/68,250.56
  6. Step 6: Final answer
    x = 57,093.36

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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.