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Finding the Fourth Proportional to 84,604.44, 116,751.60 and 46,363.53

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Solution

The fourth proportional to 84,604.44, 116,751.60 and 46,363.53 is: 63,980.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,604.44 : 116,751.60 = 46,363.53 : x
  2. Step 2: Convert to fraction form
    84,604.44/116,751.60 = 46,363.53/x
  3. Step 3: Cross multiply
    84,604.44x = 116,751.60 × 46,363.53
  4. Step 4: Simplify right side
    84,604.44x = 5,413,016,309.15
  5. Step 5: Solve for x
    x = 5,413,016,309.15/84,604.44
  6. Step 6: Final answer
    x = 63,980.29

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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.