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Finding the Fourth Proportional to 294,162.58, 441,065.67 and 132,026.98

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Solution

The fourth proportional to 294,162.58, 441,065.67 and 132,026.98 is: 197,960.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,162.58 : 441,065.67 = 132,026.98 : x
  2. Step 2: Convert to fraction form
    294,162.58/441,065.67 = 132,026.98/x
  3. Step 3: Cross multiply
    294,162.58x = 441,065.67 × 132,026.98
  4. Step 4: Simplify right side
    294,162.58x = 58,232,568,391.78
  5. Step 5: Solve for x
    x = 58,232,568,391.78/294,162.58
  6. Step 6: Final answer
    x = 197,960.49

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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.