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Finding the Fourth Proportional to 152,067.60, 227,773.35 and 125,823.60

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Solution

The fourth proportional to 152,067.60, 227,773.35 and 125,823.60 is: 188,463.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,067.60 : 227,773.35 = 125,823.60 : x
  2. Step 2: Convert to fraction form
    152,067.60/227,773.35 = 125,823.60/x
  3. Step 3: Cross multiply
    152,067.60x = 227,773.35 × 125,823.60
  4. Step 4: Simplify right side
    152,067.60x = 28,659,262,881.06
  5. Step 5: Solve for x
    x = 28,659,262,881.06/152,067.60
  6. Step 6: Final answer
    x = 188,463.97

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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.