Home / 204,064.09-305,200.83-181,732.25

Finding the Fourth Proportional to 204,064.09, 305,200.83 and 181,732.25

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Solution

The fourth proportional to 204,064.09, 305,200.83 and 181,732.25 is: 271,801.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,064.09 : 305,200.83 = 181,732.25 : x
  2. Step 2: Convert to fraction form
    204,064.09/305,200.83 = 181,732.25/x
  3. Step 3: Cross multiply
    204,064.09x = 305,200.83 × 181,732.25
  4. Step 4: Simplify right side
    204,064.09x = 55,464,834,300.77
  5. Step 5: Solve for x
    x = 55,464,834,300.77/204,064.09
  6. Step 6: Final answer
    x = 271,801.06

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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.