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Finding the Fourth Proportional to 63,672.42, 95,513.49 and 16,924.08

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Solution

The fourth proportional to 63,672.42, 95,513.49 and 16,924.08 is: 25,387.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,672.42 : 95,513.49 = 16,924.08 : x
  2. Step 2: Convert to fraction form
    63,672.42/95,513.49 = 16,924.08/x
  3. Step 3: Cross multiply
    63,672.42x = 95,513.49 × 16,924.08
  4. Step 4: Simplify right side
    63,672.42x = 1,616,477,945.84
  5. Step 5: Solve for x
    x = 1,616,477,945.84/63,672.42
  6. Step 6: Final answer
    x = 25,387.41

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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.