Home / 49,836.43-74,754.40-16,558.99

Finding the Fourth Proportional to 49,836.43, 74,754.40 and 16,558.99

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Solution

The fourth proportional to 49,836.43, 74,754.40 and 16,558.99 is: 24,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,836.43 : 74,754.40 = 16,558.99 : x
  2. Step 2: Convert to fraction form
    49,836.43/74,754.40 = 16,558.99/x
  3. Step 3: Cross multiply
    49,836.43x = 74,754.40 × 16,558.99
  4. Step 4: Simplify right side
    49,836.43x = 1,237,857,362.06
  5. Step 5: Solve for x
    x = 1,237,857,362.06/49,836.43
  6. Step 6: Final answer
    x = 24,838.40

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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.