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Finding the Fourth Proportional to 67,361.64, 101,076.53 and 44,887.62

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Solution

The fourth proportional to 67,361.64, 101,076.53 and 44,887.62 is: 67,354.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,361.64 : 101,076.53 = 44,887.62 : x
  2. Step 2: Convert to fraction form
    67,361.64/101,076.53 = 44,887.62/x
  3. Step 3: Cross multiply
    67,361.64x = 101,076.53 × 44,887.62
  4. Step 4: Simplify right side
    67,361.64x = 4,537,084,645.12
  5. Step 5: Solve for x
    x = 4,537,084,645.12/67,361.64
  6. Step 6: Final answer
    x = 67,354.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.