Home / 96,817.10-133,593.10-54,367.43

Finding the Fourth Proportional to 96,817.10, 133,593.10 and 54,367.43

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Solution

The fourth proportional to 96,817.10, 133,593.10 and 54,367.43 is: 75,018.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,817.10 : 133,593.10 = 54,367.43 : x
  2. Step 2: Convert to fraction form
    96,817.10/133,593.10 = 54,367.43/x
  3. Step 3: Cross multiply
    96,817.10x = 133,593.10 × 54,367.43
  4. Step 4: Simplify right side
    96,817.10x = 7,263,112,708.85
  5. Step 5: Solve for x
    x = 7,263,112,708.85/96,817.10
  6. Step 6: Final answer
    x = 75,018.91

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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.