Home / 200,810.44-301,019.82-95,601.16

Finding the Fourth Proportional to 200,810.44, 301,019.82 and 95,601.16

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Solution

The fourth proportional to 200,810.44, 301,019.82 and 95,601.16 is: 143,308.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,810.44 : 301,019.82 = 95,601.16 : x
  2. Step 2: Convert to fraction form
    200,810.44/301,019.82 = 95,601.16/x
  3. Step 3: Cross multiply
    200,810.44x = 301,019.82 × 95,601.16
  4. Step 4: Simplify right side
    200,810.44x = 28,777,843,974.99
  5. Step 5: Solve for x
    x = 28,777,843,974.99/200,810.44
  6. Step 6: Final answer
    x = 143,308.51

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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.