Home / 195,125.72-269,302.05-114,597.27

Finding the Fourth Proportional to 195,125.72, 269,302.05 and 114,597.27

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Solution

The fourth proportional to 195,125.72, 269,302.05 and 114,597.27 is: 158,161.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,125.72 : 269,302.05 = 114,597.27 : x
  2. Step 2: Convert to fraction form
    195,125.72/269,302.05 = 114,597.27/x
  3. Step 3: Cross multiply
    195,125.72x = 269,302.05 × 114,597.27
  4. Step 4: Simplify right side
    195,125.72x = 30,861,279,735.40
  5. Step 5: Solve for x
    x = 30,861,279,735.40/195,125.72
  6. Step 6: Final answer
    x = 158,161.01

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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.