Home / 49,454.99-74,194.16-16,174.93

Finding the Fourth Proportional to 49,454.99, 74,194.16 and 16,174.93

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Solution

The fourth proportional to 49,454.99, 74,194.16 and 16,174.93 is: 24,266.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,454.99 : 74,194.16 = 16,174.93 : x
  2. Step 2: Convert to fraction form
    49,454.99/74,194.16 = 16,174.93/x
  3. Step 3: Cross multiply
    49,454.99x = 74,194.16 × 16,174.93
  4. Step 4: Simplify right side
    49,454.99x = 1,200,085,344.41
  5. Step 5: Solve for x
    x = 1,200,085,344.41/49,454.99
  6. Step 6: Final answer
    x = 24,266.21

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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.