Home / 200,735.19-301,007.44-116,521.18

Finding the Fourth Proportional to 200,735.19, 301,007.44 and 116,521.18

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Solution

The fourth proportional to 200,735.19, 301,007.44 and 116,521.18 is: 174,726.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,735.19 : 301,007.44 = 116,521.18 : x
  2. Step 2: Convert to fraction form
    200,735.19/301,007.44 = 116,521.18/x
  3. Step 3: Cross multiply
    200,735.19x = 301,007.44 × 116,521.18
  4. Step 4: Simplify right side
    200,735.19x = 35,073,743,183.88
  5. Step 5: Solve for x
    x = 35,073,743,183.88/200,735.19
  6. Step 6: Final answer
    x = 174,726.43

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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.