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Finding the Fourth Proportional to 53,499.99, 80,141.00 and 25,334.65

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Solution

The fourth proportional to 53,499.99, 80,141.00 and 25,334.65 is: 37,950.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,499.99 : 80,141.00 = 25,334.65 : x
  2. Step 2: Convert to fraction form
    53,499.99/80,141.00 = 25,334.65/x
  3. Step 3: Cross multiply
    53,499.99x = 80,141.00 × 25,334.65
  4. Step 4: Simplify right side
    53,499.99x = 2,030,344,464.31
  5. Step 5: Solve for x
    x = 2,030,344,464.31/53,499.99
  6. Step 6: Final answer
    x = 37,950.37

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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.