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Finding the Fourth Proportional to 60,410.43, 83,360.29 and 35,274.51

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Solution

The fourth proportional to 60,410.43, 83,360.29 and 35,274.51 is: 48,675.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,410.43 : 83,360.29 = 35,274.51 : x
  2. Step 2: Convert to fraction form
    60,410.43/83,360.29 = 35,274.51/x
  3. Step 3: Cross multiply
    60,410.43x = 83,360.29 × 35,274.51
  4. Step 4: Simplify right side
    60,410.43x = 2,940,493,383.21
  5. Step 5: Solve for x
    x = 2,940,493,383.21/60,410.43
  6. Step 6: Final answer
    x = 48,675.26

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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.