Home / 54,336.67-81,505.58-14,893.79

Finding the Fourth Proportional to 54,336.67, 81,505.58 and 14,893.79

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Solution

The fourth proportional to 54,336.67, 81,505.58 and 14,893.79 is: 22,340.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,336.67 : 81,505.58 = 14,893.79 : x
  2. Step 2: Convert to fraction form
    54,336.67/81,505.58 = 14,893.79/x
  3. Step 3: Cross multiply
    54,336.67x = 81,505.58 × 14,893.79
  4. Step 4: Simplify right side
    54,336.67x = 1,213,926,510.35
  5. Step 5: Solve for x
    x = 1,213,926,510.35/54,336.67
  6. Step 6: Final answer
    x = 22,340.83

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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.