Home / 84,194.25-116,188.20-46,468.50

Finding the Fourth Proportional to 84,194.25, 116,188.20 and 46,468.50

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Solution

The fourth proportional to 84,194.25, 116,188.20 and 46,468.50 is: 64,126.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,194.25 : 116,188.20 = 46,468.50 : x
  2. Step 2: Convert to fraction form
    84,194.25/116,188.20 = 46,468.50/x
  3. Step 3: Cross multiply
    84,194.25x = 116,188.20 × 46,468.50
  4. Step 4: Simplify right side
    84,194.25x = 5,399,091,371.70
  5. Step 5: Solve for x
    x = 5,399,091,371.70/84,194.25
  6. Step 6: Final answer
    x = 64,126.60

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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.