Home / 150,007.14-225,010.94-61,260.66

Finding the Fourth Proportional to 150,007.14, 225,010.94 and 61,260.66

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Solution

The fourth proportional to 150,007.14, 225,010.94 and 61,260.66 is: 91,891.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,007.14 : 225,010.94 = 61,260.66 : x
  2. Step 2: Convert to fraction form
    150,007.14/225,010.94 = 61,260.66/x
  3. Step 3: Cross multiply
    150,007.14x = 225,010.94 × 61,260.66
  4. Step 4: Simplify right side
    150,007.14x = 13,784,318,691.62
  5. Step 5: Solve for x
    x = 13,784,318,691.62/150,007.14
  6. Step 6: Final answer
    x = 91,891.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.