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Finding the Fourth Proportional to 63,969.44, 95,960.56 and 19,595.68

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Solution

The fourth proportional to 63,969.44, 95,960.56 and 19,595.68 is: 29,395.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,969.44 : 95,960.56 = 19,595.68 : x
  2. Step 2: Convert to fraction form
    63,969.44/95,960.56 = 19,595.68/x
  3. Step 3: Cross multiply
    63,969.44x = 95,960.56 × 19,595.68
  4. Step 4: Simplify right side
    63,969.44x = 1,880,412,426.38
  5. Step 5: Solve for x
    x = 1,880,412,426.38/63,969.44
  6. Step 6: Final answer
    x = 29,395.48

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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.