Home / 96,450.10-133,099.68-54,010.24

Finding the Fourth Proportional to 96,450.10, 133,099.68 and 54,010.24

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Solution

The fourth proportional to 96,450.10, 133,099.68 and 54,010.24 is: 74,533.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,450.10 : 133,099.68 = 54,010.24 : x
  2. Step 2: Convert to fraction form
    96,450.10/133,099.68 = 54,010.24/x
  3. Step 3: Cross multiply
    96,450.10x = 133,099.68 × 54,010.24
  4. Step 4: Simplify right side
    96,450.10x = 7,188,745,660.72
  5. Step 5: Solve for x
    x = 7,188,745,660.72/96,450.10
  6. Step 6: Final answer
    x = 74,533.31

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1.5x scale

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.