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Finding the Fourth Proportional to 116,676.31, 175,014.48 and 33,570.31

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Solution

The fourth proportional to 116,676.31, 175,014.48 and 33,570.31 is: 50,355.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,676.31 : 175,014.48 = 33,570.31 : x
  2. Step 2: Convert to fraction form
    116,676.31/175,014.48 = 33,570.31/x
  3. Step 3: Cross multiply
    116,676.31x = 175,014.48 × 33,570.31
  4. Step 4: Simplify right side
    116,676.31x = 5,875,290,348.09
  5. Step 5: Solve for x
    x = 5,875,290,348.09/116,676.31
  6. Step 6: Final answer
    x = 50,355.47

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1.5x scale

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.