Home / 84,310.14-116,348.04-46,584.36

Finding the Fourth Proportional to 84,310.14, 116,348.04 and 46,584.36

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Solution

The fourth proportional to 84,310.14, 116,348.04 and 46,584.36 is: 64,286.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,310.14 : 116,348.04 = 46,584.36 : x
  2. Step 2: Convert to fraction form
    84,310.14/116,348.04 = 46,584.36/x
  3. Step 3: Cross multiply
    84,310.14x = 116,348.04 × 46,584.36
  4. Step 4: Simplify right side
    84,310.14x = 5,419,998,980.65
  5. Step 5: Solve for x
    x = 5,419,998,980.65/84,310.14
  6. Step 6: Final answer
    x = 64,286.44

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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.