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Finding the Fourth Proportional to 43,805.64, 60,451.74 and 23,662.53

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Solution

The fourth proportional to 43,805.64, 60,451.74 and 23,662.53 is: 32,654.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,805.64 : 60,451.74 = 23,662.53 : x
  2. Step 2: Convert to fraction form
    43,805.64/60,451.74 = 23,662.53/x
  3. Step 3: Cross multiply
    43,805.64x = 60,451.74 × 23,662.53
  4. Step 4: Simplify right side
    43,805.64x = 1,430,441,111.30
  5. Step 5: Solve for x
    x = 1,430,441,111.30/43,805.64
  6. Step 6: Final answer
    x = 32,654.27

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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.