Home / 65,469.38-98,203.96-18,084.34

Finding the Fourth Proportional to 65,469.38, 98,203.96 and 18,084.34

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Solution

The fourth proportional to 65,469.38, 98,203.96 and 18,084.34 is: 27,126.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,469.38 : 98,203.96 = 18,084.34 : x
  2. Step 2: Convert to fraction form
    65,469.38/98,203.96 = 18,084.34/x
  3. Step 3: Cross multiply
    65,469.38x = 98,203.96 × 18,084.34
  4. Step 4: Simplify right side
    65,469.38x = 1,775,953,801.99
  5. Step 5: Solve for x
    x = 1,775,953,801.99/65,469.38
  6. Step 6: Final answer
    x = 27,126.48

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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.