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Finding the Fourth Proportional to 44,078.32, 60,810.78 and 25,205.32

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Solution

The fourth proportional to 44,078.32, 60,810.78 and 25,205.32 is: 34,773.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,078.32 : 60,810.78 = 25,205.32 : x
  2. Step 2: Convert to fraction form
    44,078.32/60,810.78 = 25,205.32/x
  3. Step 3: Cross multiply
    44,078.32x = 60,810.78 × 25,205.32
  4. Step 4: Simplify right side
    44,078.32x = 1,532,755,169.35
  5. Step 5: Solve for x
    x = 1,532,755,169.35/44,078.32
  6. Step 6: Final answer
    x = 34,773.45

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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.