Home / 104,914.10-144,696.21-96,167.54

Finding the Fourth Proportional to 104,914.10, 144,696.21 and 96,167.54

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Solution

The fourth proportional to 104,914.10, 144,696.21 and 96,167.54 is: 132,633.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,914.10 : 144,696.21 = 96,167.54 : x
  2. Step 2: Convert to fraction form
    104,914.10/144,696.21 = 96,167.54/x
  3. Step 3: Cross multiply
    104,914.10x = 144,696.21 × 96,167.54
  4. Step 4: Simplify right side
    104,914.10x = 13,915,078,563.02
  5. Step 5: Solve for x
    x = 13,915,078,563.02/104,914.10
  6. Step 6: Final answer
    x = 132,633.06

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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.