Home / 629,296.65-944,081.67-229,936.79

Finding the Fourth Proportional to 629,296.65, 944,081.67 and 229,936.79

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Solution

The fourth proportional to 629,296.65, 944,081.67 and 229,936.79 is: 344,955.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,296.65 : 944,081.67 = 229,936.79 : x
  2. Step 2: Convert to fraction form
    629,296.65/944,081.67 = 229,936.79/x
  3. Step 3: Cross multiply
    629,296.65x = 944,081.67 × 229,936.79
  4. Step 4: Simplify right side
    629,296.65x = 217,079,103,977.23
  5. Step 5: Solve for x
    x = 217,079,103,977.23/629,296.65
  6. Step 6: Final answer
    x = 344,955.12

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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.