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Finding the Fourth Proportional to 106,373.93, 146,793.13 and 58,627.27

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Solution

The fourth proportional to 106,373.93, 146,793.13 and 58,627.27 is: 80,904.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,373.93 : 146,793.13 = 58,627.27 : x
  2. Step 2: Convert to fraction form
    106,373.93/146,793.13 = 58,627.27/x
  3. Step 3: Cross multiply
    106,373.93x = 146,793.13 × 58,627.27
  4. Step 4: Simplify right side
    106,373.93x = 8,606,080,466.66
  5. Step 5: Solve for x
    x = 8,606,080,466.66/106,373.93
  6. Step 6: Final answer
    x = 80,904.04

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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.