Home / 84,201.53-116,198.03-46,475.69

Finding the Fourth Proportional to 84,201.53, 116,198.03 and 46,475.69

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Solution

The fourth proportional to 84,201.53, 116,198.03 and 46,475.69 is: 64,136.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,201.53 : 116,198.03 = 46,475.69 : x
  2. Step 2: Convert to fraction form
    84,201.53/116,198.03 = 46,475.69/x
  3. Step 3: Cross multiply
    84,201.53x = 116,198.03 × 46,475.69
  4. Step 4: Simplify right side
    84,201.53x = 5,400,383,156.09
  5. Step 5: Solve for x
    x = 5,400,383,156.09/84,201.53
  6. Step 6: Final answer
    x = 64,136.41

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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.