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Finding the Fourth Proportional to 41,663.67, 57,497.14 and 22,801.20

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Solution

The fourth proportional to 41,663.67, 57,497.14 and 22,801.20 is: 31,466.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,663.67 : 57,497.14 = 22,801.20 : x
  2. Step 2: Convert to fraction form
    41,663.67/57,497.14 = 22,801.20/x
  3. Step 3: Cross multiply
    41,663.67x = 57,497.14 × 22,801.20
  4. Step 4: Simplify right side
    41,663.67x = 1,311,003,788.57
  5. Step 5: Solve for x
    x = 1,311,003,788.57/41,663.67
  6. Step 6: Final answer
    x = 31,466.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.