Home / 96,818.14-133,608.72-53,797.47

Finding the Fourth Proportional to 96,818.14, 133,608.72 and 53,797.47

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Solution

The fourth proportional to 96,818.14, 133,608.72 and 53,797.47 is: 74,240.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,818.14 : 133,608.72 = 53,797.47 : x
  2. Step 2: Convert to fraction form
    96,818.14/133,608.72 = 53,797.47/x
  3. Step 3: Cross multiply
    96,818.14x = 133,608.72 × 53,797.47
  4. Step 4: Simplify right side
    96,818.14x = 7,187,811,105.94
  5. Step 5: Solve for x
    x = 7,187,811,105.94/96,818.14
  6. Step 6: Final answer
    x = 74,240.33

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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.