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Finding the Fourth Proportional to 97,304.60, 145,911.53 and 50,544.92

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Solution

The fourth proportional to 97,304.60, 145,911.53 and 50,544.92 is: 75,793.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,304.60 : 145,911.53 = 50,544.92 : x
  2. Step 2: Convert to fraction form
    97,304.60/145,911.53 = 50,544.92/x
  3. Step 3: Cross multiply
    97,304.60x = 145,911.53 × 50,544.92
  4. Step 4: Simplify right side
    97,304.60x = 7,375,086,610.93
  5. Step 5: Solve for x
    x = 7,375,086,610.93/97,304.60
  6. Step 6: Final answer
    x = 75,793.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.