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Finding the Fourth Proportional to 192,963.27, 289,472.90 and 59,854.22

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Solution

The fourth proportional to 192,963.27, 289,472.90 and 59,854.22 is: 89,790.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,963.27 : 289,472.90 = 59,854.22 : x
  2. Step 2: Convert to fraction form
    192,963.27/289,472.90 = 59,854.22/x
  3. Step 3: Cross multiply
    192,963.27x = 289,472.90 × 59,854.22
  4. Step 4: Simplify right side
    192,963.27x = 17,326,172,894.00
  5. Step 5: Solve for x
    x = 17,326,172,894.00/192,963.27
  6. Step 6: Final answer
    x = 89,790.00

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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.