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Finding the Fourth Proportional to 63,124.61, 94,662.21 and 23,660.20

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Solution

The fourth proportional to 63,124.61, 94,662.21 and 23,660.20 is: 35,481.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,124.61 : 94,662.21 = 23,660.20 : x
  2. Step 2: Convert to fraction form
    63,124.61/94,662.21 = 23,660.20/x
  3. Step 3: Cross multiply
    63,124.61x = 94,662.21 × 23,660.20
  4. Step 4: Simplify right side
    63,124.61x = 2,239,726,347.73
  5. Step 5: Solve for x
    x = 2,239,726,347.73/63,124.61
  6. Step 6: Final answer
    x = 35,481.03

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1.5x scale

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.