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Finding the Fourth Proportional to 41,885.55, 57,802.51 and 22,765.33

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Solution

The fourth proportional to 41,885.55, 57,802.51 and 22,765.33 is: 31,416.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,885.55 : 57,802.51 = 22,765.33 : x
  2. Step 2: Convert to fraction form
    41,885.55/57,802.51 = 22,765.33/x
  3. Step 3: Cross multiply
    41,885.55x = 57,802.51 × 22,765.33
  4. Step 4: Simplify right side
    41,885.55x = 1,315,893,214.98
  5. Step 5: Solve for x
    x = 1,315,893,214.98/41,885.55
  6. Step 6: Final answer
    x = 31,416.40

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