Home / 104,194.44-155,845.13-96,631.07

Finding the Fourth Proportional to 104,194.44, 155,845.13 and 96,631.07

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Solution

The fourth proportional to 104,194.44, 155,845.13 and 96,631.07 is: 144,532.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,194.44 : 155,845.13 = 96,631.07 : x
  2. Step 2: Convert to fraction form
    104,194.44/155,845.13 = 96,631.07/x
  3. Step 3: Cross multiply
    104,194.44x = 155,845.13 × 96,631.07
  4. Step 4: Simplify right side
    104,194.44x = 15,059,480,403.81
  5. Step 5: Solve for x
    x = 15,059,480,403.81/104,194.44
  6. Step 6: Final answer
    x = 144,532.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.