Home / 108,571.24-149,844.14-60,827.82

Finding the Fourth Proportional to 108,571.24, 149,844.14 and 60,827.82

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Solution

The fourth proportional to 108,571.24, 149,844.14 and 60,827.82 is: 83,951.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,571.24 : 149,844.14 = 60,827.82 : x
  2. Step 2: Convert to fraction form
    108,571.24/149,844.14 = 60,827.82/x
  3. Step 3: Cross multiply
    108,571.24x = 149,844.14 × 60,827.82
  4. Step 4: Simplify right side
    108,571.24x = 9,114,692,375.97
  5. Step 5: Solve for x
    x = 9,114,692,375.97/108,571.24
  6. Step 6: Final answer
    x = 83,951.26

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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.