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Finding the Fourth Proportional to 79,704.87, 119,401.77 and 62,092.23

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Solution

The fourth proportional to 79,704.87, 119,401.77 and 62,092.23 is: 93,017.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,704.87 : 119,401.77 = 62,092.23 : x
  2. Step 2: Convert to fraction form
    79,704.87/119,401.77 = 62,092.23/x
  3. Step 3: Cross multiply
    79,704.87x = 119,401.77 × 62,092.23
  4. Step 4: Simplify right side
    79,704.87x = 7,413,922,165.25
  5. Step 5: Solve for x
    x = 7,413,922,165.25/79,704.87
  6. Step 6: Final answer
    x = 93,017.18

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1.5x scale

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.