Home / 96,383.09-133,010.43-53,941.52

Finding the Fourth Proportional to 96,383.09, 133,010.43 and 53,941.52

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Solution

The fourth proportional to 96,383.09, 133,010.43 and 53,941.52 is: 74,440.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,383.09 : 133,010.43 = 53,941.52 : x
  2. Step 2: Convert to fraction form
    96,383.09/133,010.43 = 53,941.52/x
  3. Step 3: Cross multiply
    96,383.09x = 133,010.43 × 53,941.52
  4. Step 4: Simplify right side
    96,383.09x = 7,174,784,770.05
  5. Step 5: Solve for x
    x = 7,174,784,770.05/96,383.09
  6. Step 6: Final answer
    x = 74,440.29

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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.