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Finding the Fourth Proportional to 192,325.44, 288,515.46 and 59,216.76

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Solution

The fourth proportional to 192,325.44, 288,515.46 and 59,216.76 is: 88,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,325.44 : 288,515.46 = 59,216.76 : x
  2. Step 2: Convert to fraction form
    192,325.44/288,515.46 = 59,216.76/x
  3. Step 3: Cross multiply
    192,325.44x = 288,515.46 × 59,216.76
  4. Step 4: Simplify right side
    192,325.44x = 17,084,950,751.11
  5. Step 5: Solve for x
    x = 17,084,950,751.11/192,325.44
  6. Step 6: Final answer
    x = 88,833.55

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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.