Home / 195,777.30-270,172.67-110,894.37

Finding the Fourth Proportional to 195,777.30, 270,172.67 and 110,894.37

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Solution

The fourth proportional to 195,777.30, 270,172.67 and 110,894.37 is: 153,034.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,777.30 : 270,172.67 = 110,894.37 : x
  2. Step 2: Convert to fraction form
    195,777.30/270,172.67 = 110,894.37/x
  3. Step 3: Cross multiply
    195,777.30x = 270,172.67 × 110,894.37
  4. Step 4: Simplify right side
    195,777.30x = 29,960,626,463.25
  5. Step 5: Solve for x
    x = 29,960,626,463.25/195,777.30
  6. Step 6: Final answer
    x = 153,034.22

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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.