Home / 106,373.55-146,796.39-58,627.02

Finding the Fourth Proportional to 106,373.55, 146,796.39 and 58,627.02

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Solution

The fourth proportional to 106,373.55, 146,796.39 and 58,627.02 is: 80,905.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,373.55 : 146,796.39 = 58,627.02 : x
  2. Step 2: Convert to fraction form
    106,373.55/146,796.39 = 58,627.02/x
  3. Step 3: Cross multiply
    106,373.55x = 146,796.39 × 58,627.02
  4. Step 4: Simplify right side
    106,373.55x = 8,606,234,892.46
  5. Step 5: Solve for x
    x = 8,606,234,892.46/106,373.55
  6. Step 6: Final answer
    x = 80,905.78

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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.