Home / 54,063.24-81,084.93-14,623.53

Finding the Fourth Proportional to 54,063.24, 81,084.93 and 14,623.53

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Solution

The fourth proportional to 54,063.24, 81,084.93 and 14,623.53 is: 21,932.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,063.24 : 81,084.93 = 14,623.53 : x
  2. Step 2: Convert to fraction form
    54,063.24/81,084.93 = 14,623.53/x
  3. Step 3: Cross multiply
    54,063.24x = 81,084.93 × 14,623.53
  4. Step 4: Simplify right side
    54,063.24x = 1,185,747,906.40
  5. Step 5: Solve for x
    x = 1,185,747,906.40/54,063.24
  6. Step 6: Final answer
    x = 21,932.61

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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.