Home / 96,450.61-133,098.17-54,007.02

Finding the Fourth Proportional to 96,450.61, 133,098.17 and 54,007.02

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Solution

The fourth proportional to 96,450.61, 133,098.17 and 54,007.02 is: 74,527.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,450.61 : 133,098.17 = 54,007.02 : x
  2. Step 2: Convert to fraction form
    96,450.61/133,098.17 = 54,007.02/x
  3. Step 3: Cross multiply
    96,450.61x = 133,098.17 × 54,007.02
  4. Step 4: Simplify right side
    96,450.61x = 7,188,235,529.15
  5. Step 5: Solve for x
    x = 7,188,235,529.15/96,450.61
  6. Step 6: Final answer
    x = 74,527.63

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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.