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Finding the Fourth Proportional to 196,714.34, 295,064.51 and 63,591.11

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Solution

The fourth proportional to 196,714.34, 295,064.51 and 63,591.11 is: 95,384.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,714.34 : 295,064.51 = 63,591.11 : x
  2. Step 2: Convert to fraction form
    196,714.34/295,064.51 = 63,591.11/x
  3. Step 3: Cross multiply
    196,714.34x = 295,064.51 × 63,591.11
  4. Step 4: Simplify right side
    196,714.34x = 18,763,479,025.72
  5. Step 5: Solve for x
    x = 18,763,479,025.72/196,714.34
  6. Step 6: Final answer
    x = 95,384.40

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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.