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Finding the Fourth Proportional to 63,594.49, 95,406.02 and 21,473.08

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Solution

The fourth proportional to 63,594.49, 95,406.02 and 21,473.08 is: 32,214.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,594.49 : 95,406.02 = 21,473.08 : x
  2. Step 2: Convert to fraction form
    63,594.49/95,406.02 = 21,473.08/x
  3. Step 3: Cross multiply
    63,594.49x = 95,406.02 × 21,473.08
  4. Step 4: Simplify right side
    63,594.49x = 2,048,661,099.94
  5. Step 5: Solve for x
    x = 2,048,661,099.94/63,594.49
  6. Step 6: Final answer
    x = 32,214.44

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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.