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Finding the Fourth Proportional to 63,285.52, 94,925.04 and 16,536.64

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Solution

The fourth proportional to 63,285.52, 94,925.04 and 16,536.64 is: 24,804.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,285.52 : 94,925.04 = 16,536.64 : x
  2. Step 2: Convert to fraction form
    63,285.52/94,925.04 = 16,536.64/x
  3. Step 3: Cross multiply
    63,285.52x = 94,925.04 × 16,536.64
  4. Step 4: Simplify right side
    63,285.52x = 1,569,741,213.47
  5. Step 5: Solve for x
    x = 1,569,741,213.47/63,285.52
  6. Step 6: Final answer
    x = 24,804.11

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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.