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Finding the Fourth Proportional to 63,771.04, 95,613.27 and 35,710.39

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Solution

The fourth proportional to 63,771.04, 95,613.27 and 35,710.39 is: 53,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,771.04 : 95,613.27 = 35,710.39 : x
  2. Step 2: Convert to fraction form
    63,771.04/95,613.27 = 35,710.39/x
  3. Step 3: Cross multiply
    63,771.04x = 95,613.27 × 35,710.39
  4. Step 4: Simplify right side
    63,771.04x = 3,414,387,160.88
  5. Step 5: Solve for x
    x = 3,414,387,160.88/63,771.04
  6. Step 6: Final answer
    x = 53,541.34

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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.