Home / 96,450.11-133,097.48-54,006.52

Finding the Fourth Proportional to 96,450.11, 133,097.48 and 54,006.52

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Solution

The fourth proportional to 96,450.11, 133,097.48 and 54,006.52 is: 74,526.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,450.11 : 133,097.48 = 54,006.52 : x
  2. Step 2: Convert to fraction form
    96,450.11/133,097.48 = 54,006.52/x
  3. Step 3: Cross multiply
    96,450.11x = 133,097.48 × 54,006.52
  4. Step 4: Simplify right side
    96,450.11x = 7,188,131,050.08
  5. Step 5: Solve for x
    x = 7,188,131,050.08/96,450.11
  6. Step 6: Final answer
    x = 74,526.93

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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.