Home / 53,550.24-80,319.24-14,110.44

Finding the Fourth Proportional to 53,550.24, 80,319.24 and 14,110.44

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Solution

The fourth proportional to 53,550.24, 80,319.24 and 14,110.44 is: 21,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,550.24 : 80,319.24 = 14,110.44 : x
  2. Step 2: Convert to fraction form
    53,550.24/80,319.24 = 14,110.44/x
  3. Step 3: Cross multiply
    53,550.24x = 80,319.24 × 14,110.44
  4. Step 4: Simplify right side
    53,550.24x = 1,133,339,816.87
  5. Step 5: Solve for x
    x = 1,133,339,816.87/53,550.24
  6. Step 6: Final answer
    x = 21,164.05

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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.