Home / 106,083.56-146,393.40-58,337.04

Finding the Fourth Proportional to 106,083.56, 146,393.40 and 58,337.04

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Solution

The fourth proportional to 106,083.56, 146,393.40 and 58,337.04 is: 80,504.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,083.56 : 146,393.40 = 58,337.04 : x
  2. Step 2: Convert to fraction form
    106,083.56/146,393.40 = 58,337.04/x
  3. Step 3: Cross multiply
    106,083.56x = 146,393.40 × 58,337.04
  4. Step 4: Simplify right side
    106,083.56x = 8,540,157,631.54
  5. Step 5: Solve for x
    x = 8,540,157,631.54/106,083.56
  6. Step 6: Final answer
    x = 80,504.06

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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.