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Finding the Fourth Proportional to 63,714.50, 95,574.17 and 32,513.30

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Solution

The fourth proportional to 63,714.50, 95,574.17 and 32,513.30 is: 48,771.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,714.50 : 95,574.17 = 32,513.30 : x
  2. Step 2: Convert to fraction form
    63,714.50/95,574.17 = 32,513.30/x
  3. Step 3: Cross multiply
    63,714.50x = 95,574.17 × 32,513.30
  4. Step 4: Simplify right side
    63,714.50x = 3,107,431,264.87
  5. Step 5: Solve for x
    x = 3,107,431,264.87/63,714.50
  6. Step 6: Final answer
    x = 48,771.18

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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.