Home / 164,436.06-226,922.07-88,984.56

Finding the Fourth Proportional to 164,436.06, 226,922.07 and 88,984.56

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Solution

The fourth proportional to 164,436.06, 226,922.07 and 88,984.56 is: 122,798.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,436.06 : 226,922.07 = 88,984.56 : x
  2. Step 2: Convert to fraction form
    164,436.06/226,922.07 = 88,984.56/x
  3. Step 3: Cross multiply
    164,436.06x = 226,922.07 × 88,984.56
  4. Step 4: Simplify right side
    164,436.06x = 20,192,560,553.24
  5. Step 5: Solve for x
    x = 20,192,560,553.24/164,436.06
  6. Step 6: Final answer
    x = 122,798.86

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1.5x scale

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.