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Finding the Fourth Proportional to 63,668.68, 95,461.26 and 35,591.74

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Solution

The fourth proportional to 63,668.68, 95,461.26 and 35,591.74 is: 53,364.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,668.68 : 95,461.26 = 35,591.74 : x
  2. Step 2: Convert to fraction form
    63,668.68/95,461.26 = 35,591.74/x
  3. Step 3: Cross multiply
    63,668.68x = 95,461.26 × 35,591.74
  4. Step 4: Simplify right side
    63,668.68x = 3,397,632,345.99
  5. Step 5: Solve for x
    x = 3,397,632,345.99/63,668.68
  6. Step 6: Final answer
    x = 53,364.27

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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.