Home / 49,742.60-74,597.92-16,456.44

Finding the Fourth Proportional to 49,742.60, 74,597.92 and 16,456.44

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Solution

The fourth proportional to 49,742.60, 74,597.92 and 16,456.44 is: 24,679.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,742.60 : 74,597.92 = 16,456.44 : x
  2. Step 2: Convert to fraction form
    49,742.60/74,597.92 = 16,456.44/x
  3. Step 3: Cross multiply
    49,742.60x = 74,597.92 × 16,456.44
  4. Step 4: Simplify right side
    49,742.60x = 1,227,616,194.60
  5. Step 5: Solve for x
    x = 1,227,616,194.60/49,742.60
  6. Step 6: Final answer
    x = 24,679.37

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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.