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Finding the Fourth Proportional to 63,541.12, 95,312.04 and 16,793.50

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Solution

The fourth proportional to 63,541.12, 95,312.04 and 16,793.50 is: 25,190.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,541.12 : 95,312.04 = 16,793.50 : x
  2. Step 2: Convert to fraction form
    63,541.12/95,312.04 = 16,793.50/x
  3. Step 3: Cross multiply
    63,541.12x = 95,312.04 × 16,793.50
  4. Step 4: Simplify right side
    63,541.12x = 1,600,622,743.74
  5. Step 5: Solve for x
    x = 1,600,622,743.74/63,541.12
  6. Step 6: Final answer
    x = 25,190.35

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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.