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Finding the Fourth Proportional to 63,953.64, 95,926.41 and 19,576.17

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Solution

The fourth proportional to 63,953.64, 95,926.41 and 19,576.17 is: 29,363.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,953.64 : 95,926.41 = 19,576.17 : x
  2. Step 2: Convert to fraction form
    63,953.64/95,926.41 = 19,576.17/x
  3. Step 3: Cross multiply
    63,953.64x = 95,926.41 × 19,576.17
  4. Step 4: Simplify right side
    63,953.64x = 1,877,871,709.65
  5. Step 5: Solve for x
    x = 1,877,871,709.65/63,953.64
  6. Step 6: Final answer
    x = 29,363.02

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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.