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Finding the Fourth Proportional to 196,188.58, 294,310.56 and 63,024.21

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Solution

The fourth proportional to 196,188.58, 294,310.56 and 63,024.21 is: 94,545.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,188.58 : 294,310.56 = 63,024.21 : x
  2. Step 2: Convert to fraction form
    196,188.58/294,310.56 = 63,024.21/x
  3. Step 3: Cross multiply
    196,188.58x = 294,310.56 × 63,024.21
  4. Step 4: Simplify right side
    196,188.58x = 18,548,690,775.00
  5. Step 5: Solve for x
    x = 18,548,690,775.00/196,188.58
  6. Step 6: Final answer
    x = 94,545.21

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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.