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Finding the Fourth Proportional to 63,837.99, 95,756.99 and 19,463.76

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Solution

The fourth proportional to 63,837.99, 95,756.99 and 19,463.76 is: 29,195.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,837.99 : 95,756.99 = 19,463.76 : x
  2. Step 2: Convert to fraction form
    63,837.99/95,756.99 = 19,463.76/x
  3. Step 3: Cross multiply
    63,837.99x = 95,756.99 × 19,463.76
  4. Step 4: Simplify right side
    63,837.99x = 1,863,790,974.36
  5. Step 5: Solve for x
    x = 1,863,790,974.36/63,837.99
  6. Step 6: Final answer
    x = 29,195.64

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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.