Home / 107,203.27-160,691.44-36,058.18

Finding the Fourth Proportional to 107,203.27, 160,691.44 and 36,058.18

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Solution

The fourth proportional to 107,203.27, 160,691.44 and 36,058.18 is: 54,049.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,203.27 : 160,691.44 = 36,058.18 : x
  2. Step 2: Convert to fraction form
    107,203.27/160,691.44 = 36,058.18/x
  3. Step 3: Cross multiply
    107,203.27x = 160,691.44 × 36,058.18
  4. Step 4: Simplify right side
    107,203.27x = 5,794,240,867.98
  5. Step 5: Solve for x
    x = 5,794,240,867.98/107,203.27
  6. Step 6: Final answer
    x = 54,049.11

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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.