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Finding the Fourth Proportional to 468,625.96, 702,793.47 and 169,067.50

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Solution

The fourth proportional to 468,625.96, 702,793.47 and 169,067.50 is: 253,548.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,625.96 : 702,793.47 = 169,067.50 : x
  2. Step 2: Convert to fraction form
    468,625.96/702,793.47 = 169,067.50/x
  3. Step 3: Cross multiply
    468,625.96x = 702,793.47 × 169,067.50
  4. Step 4: Simplify right side
    468,625.96x = 118,819,534,989.23
  5. Step 5: Solve for x
    x = 118,819,534,989.23/468,625.96
  6. Step 6: Final answer
    x = 253,548.77

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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.