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Finding the Fourth Proportional to 35,593.01, 49,116.25 and 19,676.51

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Solution

The fourth proportional to 35,593.01, 49,116.25 and 19,676.51 is: 27,152.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593.01 : 49,116.25 = 19,676.51 : x
  2. Step 2: Convert to fraction form
    35,593.01/49,116.25 = 19,676.51/x
  3. Step 3: Cross multiply
    35,593.01x = 49,116.25 × 19,676.51
  4. Step 4: Simplify right side
    35,593.01x = 966,436,531.67
  5. Step 5: Solve for x
    x = 966,436,531.67/35,593.01
  6. Step 6: Final answer
    x = 27,152.42

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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.