Home / 110,943.87-166,424.30-32,058.78

Finding the Fourth Proportional to 110,943.87, 166,424.30 and 32,058.78

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Solution

The fourth proportional to 110,943.87, 166,424.30 and 32,058.78 is: 48,090.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,943.87 : 166,424.30 = 32,058.78 : x
  2. Step 2: Convert to fraction form
    110,943.87/166,424.30 = 32,058.78/x
  3. Step 3: Cross multiply
    110,943.87x = 166,424.30 × 32,058.78
  4. Step 4: Simplify right side
    110,943.87x = 5,335,360,020.35
  5. Step 5: Solve for x
    x = 5,335,360,020.35/110,943.87
  6. Step 6: Final answer
    x = 48,090.62

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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.