Home / 84,194.66-116,188.38-46,468.64

Finding the Fourth Proportional to 84,194.66, 116,188.38 and 46,468.64

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Solution

The fourth proportional to 84,194.66, 116,188.38 and 46,468.64 is: 64,126.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,194.66 : 116,188.38 = 46,468.64 : x
  2. Step 2: Convert to fraction form
    84,194.66/116,188.38 = 46,468.64/x
  3. Step 3: Cross multiply
    84,194.66x = 116,188.38 × 46,468.64
  4. Step 4: Simplify right side
    84,194.66x = 5,399,116,002.40
  5. Step 5: Solve for x
    x = 5,399,116,002.40/84,194.66
  6. Step 6: Final answer
    x = 64,126.58

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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.