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Finding the Fourth Proportional to 63,950.40, 95,968.80 and 41,709.60

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Solution

The fourth proportional to 63,950.40, 95,968.80 and 41,709.60 is: 62,592.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,950.40 : 95,968.80 = 41,709.60 : x
  2. Step 2: Convert to fraction form
    63,950.40/95,968.80 = 41,709.60/x
  3. Step 3: Cross multiply
    63,950.40x = 95,968.80 × 41,709.60
  4. Step 4: Simplify right side
    63,950.40x = 4,002,820,260.48
  5. Step 5: Solve for x
    x = 4,002,820,260.48/63,950.40
  6. Step 6: Final answer
    x = 62,592.58

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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.