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Finding the Fourth Proportional to 63,202.61, 94,803.92 and 16,455.49

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Solution

The fourth proportional to 63,202.61, 94,803.92 and 16,455.49 is: 24,683.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,202.61 : 94,803.92 = 16,455.49 : x
  2. Step 2: Convert to fraction form
    63,202.61/94,803.92 = 16,455.49/x
  3. Step 3: Cross multiply
    63,202.61x = 94,803.92 × 16,455.49
  4. Step 4: Simplify right side
    63,202.61x = 1,560,044,699.94
  5. Step 5: Solve for x
    x = 1,560,044,699.94/63,202.61
  6. Step 6: Final answer
    x = 24,683.23

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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.