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Finding the Fourth Proportional to 43,963.64, 60,669.72 and 23,820.50

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Solution

The fourth proportional to 43,963.64, 60,669.72 and 23,820.50 is: 32,872.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,963.64 : 60,669.72 = 23,820.50 : x
  2. Step 2: Convert to fraction form
    43,963.64/60,669.72 = 23,820.50/x
  3. Step 3: Cross multiply
    43,963.64x = 60,669.72 × 23,820.50
  4. Step 4: Simplify right side
    43,963.64x = 1,445,183,065.26
  5. Step 5: Solve for x
    x = 1,445,183,065.26/43,963.64
  6. Step 6: Final answer
    x = 32,872.23

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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.