Home / 237,077.22-327,172.26-135,100.50

Finding the Fourth Proportional to 237,077.22, 327,172.26 and 135,100.50

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Solution

The fourth proportional to 237,077.22, 327,172.26 and 135,100.50 is: 186,441.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,077.22 : 327,172.26 = 135,100.50 : x
  2. Step 2: Convert to fraction form
    237,077.22/327,172.26 = 135,100.50/x
  3. Step 3: Cross multiply
    237,077.22x = 327,172.26 × 135,100.50
  4. Step 4: Simplify right side
    237,077.22x = 44,201,135,912.13
  5. Step 5: Solve for x
    x = 44,201,135,912.13/237,077.22
  6. Step 6: Final answer
    x = 186,441.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.