Home / 49,457.88-74,195.95-16,179.71

Finding the Fourth Proportional to 49,457.88, 74,195.95 and 16,179.71

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Solution

The fourth proportional to 49,457.88, 74,195.95 and 16,179.71 is: 24,272.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,457.88 : 74,195.95 = 16,179.71 : x
  2. Step 2: Convert to fraction form
    49,457.88/74,195.95 = 16,179.71/x
  3. Step 3: Cross multiply
    49,457.88x = 74,195.95 × 16,179.71
  4. Step 4: Simplify right side
    49,457.88x = 1,200,468,542.75
  5. Step 5: Solve for x
    x = 1,200,468,542.75/49,457.88
  6. Step 6: Final answer
    x = 24,272.54

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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.