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Finding the Fourth Proportional to 63,101, 94,623.78 and 23,630.44

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Solution

The fourth proportional to 63,101, 94,623.78 and 23,630.44 is: 35,435.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,101 : 94,623.78 = 23,630.44 : x
  2. Step 2: Convert to fraction form
    63,101/94,623.78 = 23,630.44/x
  3. Step 3: Cross multiply
    63,101x = 94,623.78 × 23,630.44
  4. Step 4: Simplify right side
    63,101x = 2,236,001,555.86
  5. Step 5: Solve for x
    x = 2,236,001,555.86/63,101
  6. Step 6: Final answer
    x = 35,435.28

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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.