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Finding the Fourth Proportional to 192,253.53, 288,429.53 and 59,134.94

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Solution

The fourth proportional to 192,253.53, 288,429.53 and 59,134.94 is: 88,717.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,253.53 : 288,429.53 = 59,134.94 : x
  2. Step 2: Convert to fraction form
    192,253.53/288,429.53 = 59,134.94/x
  3. Step 3: Cross multiply
    192,253.53x = 288,429.53 × 59,134.94
  4. Step 4: Simplify right side
    192,253.53x = 17,056,261,212.96
  5. Step 5: Solve for x
    x = 17,056,261,212.96/192,253.53
  6. Step 6: Final answer
    x = 88,717.55

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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.