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Finding the Fourth Proportional to 163,257.99, 244,791.84 and 63,301.42

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Solution

The fourth proportional to 163,257.99, 244,791.84 and 63,301.42 is: 94,915.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,257.99 : 244,791.84 = 63,301.42 : x
  2. Step 2: Convert to fraction form
    163,257.99/244,791.84 = 63,301.42/x
  3. Step 3: Cross multiply
    163,257.99x = 244,791.84 × 63,301.42
  4. Step 4: Simplify right side
    163,257.99x = 15,495,671,076.41
  5. Step 5: Solve for x
    x = 15,495,671,076.41/163,257.99
  6. Step 6: Final answer
    x = 94,915.24

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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.