Home / 84,078.41-116,027.44-46,352.66

Finding the Fourth Proportional to 84,078.41, 116,027.44 and 46,352.66

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Solution

The fourth proportional to 84,078.41, 116,027.44 and 46,352.66 is: 63,966.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,078.41 : 116,027.44 = 46,352.66 : x
  2. Step 2: Convert to fraction form
    84,078.41/116,027.44 = 46,352.66/x
  3. Step 3: Cross multiply
    84,078.41x = 116,027.44 × 46,352.66
  4. Step 4: Simplify right side
    84,078.41x = 5,378,179,780.97
  5. Step 5: Solve for x
    x = 5,378,179,780.97/84,078.41
  6. Step 6: Final answer
    x = 63,966.24

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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.