Home / 96,447.88-133,091.94-54,006.04

Finding the Fourth Proportional to 96,447.88, 133,091.94 and 54,006.04

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Solution

The fourth proportional to 96,447.88, 133,091.94 and 54,006.04 is: 74,524.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,447.88 : 133,091.94 = 54,006.04 : x
  2. Step 2: Convert to fraction form
    96,447.88/133,091.94 = 54,006.04/x
  3. Step 3: Cross multiply
    96,447.88x = 133,091.94 × 54,006.04
  4. Step 4: Simplify right side
    96,447.88x = 7,187,768,635.32
  5. Step 5: Solve for x
    x = 7,187,768,635.32/96,447.88
  6. Step 6: Final answer
    x = 74,524.90

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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.