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Finding the Fourth Proportional to 63,576.36, 95,407.74 and 22,023

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Solution

The fourth proportional to 63,576.36, 95,407.74 and 22,023 is: 33,049.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,576.36 : 95,407.74 = 22,023 : x
  2. Step 2: Convert to fraction form
    63,576.36/95,407.74 = 22,023/x
  3. Step 3: Cross multiply
    63,576.36x = 95,407.74 × 22,023
  4. Step 4: Simplify right side
    63,576.36x = 2,101,164,658.02
  5. Step 5: Solve for x
    x = 2,101,164,658.02/63,576.36
  6. Step 6: Final answer
    x = 33,049.46

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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.