Home / 233,821.06-350,846.79-109,170.82

Finding the Fourth Proportional to 233,821.06, 350,846.79 and 109,170.82

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Solution

The fourth proportional to 233,821.06, 350,846.79 and 109,170.82 is: 163,810.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,821.06 : 350,846.79 = 109,170.82 : x
  2. Step 2: Convert to fraction form
    233,821.06/350,846.79 = 109,170.82/x
  3. Step 3: Cross multiply
    233,821.06x = 350,846.79 × 109,170.82
  4. Step 4: Simplify right side
    233,821.06x = 38,302,231,758.67
  5. Step 5: Solve for x
    x = 38,302,231,758.67/233,821.06
  6. Step 6: Final answer
    x = 163,810.02

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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.