Home / 84,194.15-116,179.65-46,465.97

Finding the Fourth Proportional to 84,194.15, 116,179.65 and 46,465.97

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Solution

The fourth proportional to 84,194.15, 116,179.65 and 46,465.97 is: 64,118.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,194.15 : 116,179.65 = 46,465.97 : x
  2. Step 2: Convert to fraction form
    84,194.15/116,179.65 = 46,465.97/x
  3. Step 3: Cross multiply
    84,194.15x = 116,179.65 × 46,465.97
  4. Step 4: Simplify right side
    84,194.15x = 5,398,399,550.61
  5. Step 5: Solve for x
    x = 5,398,399,550.61/84,194.15
  6. Step 6: Final answer
    x = 64,118.47

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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.