Home / 133,962.75-200,883.92-96,365.25

Finding the Fourth Proportional to 133,962.75, 200,883.92 and 96,365.25

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Solution

The fourth proportional to 133,962.75, 200,883.92 and 96,365.25 is: 144,504.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,962.75 : 200,883.92 = 96,365.25 : x
  2. Step 2: Convert to fraction form
    133,962.75/200,883.92 = 96,365.25/x
  3. Step 3: Cross multiply
    133,962.75x = 200,883.92 × 96,365.25
  4. Step 4: Simplify right side
    133,962.75x = 19,358,228,689.95
  5. Step 5: Solve for x
    x = 19,358,228,689.95/133,962.75
  6. Step 6: Final answer
    x = 144,504.56

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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.