Home / 96,449.49-133,096.62-54,005.89

Finding the Fourth Proportional to 96,449.49, 133,096.62 and 54,005.89

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Solution

The fourth proportional to 96,449.49, 133,096.62 and 54,005.89 is: 74,526.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,449.49 : 133,096.62 = 54,005.89 : x
  2. Step 2: Convert to fraction form
    96,449.49/133,096.62 = 54,005.89/x
  3. Step 3: Cross multiply
    96,449.49x = 133,096.62 × 54,005.89
  4. Step 4: Simplify right side
    96,449.49x = 7,188,001,419.09
  5. Step 5: Solve for x
    x = 7,188,001,419.09/96,449.49
  6. Step 6: Final answer
    x = 74,526.07

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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.