Home / 179,267.85-268,839.05-52,874.54

Finding the Fourth Proportional to 179,267.85, 268,839.05 and 52,874.54

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Solution

The fourth proportional to 179,267.85, 268,839.05 and 52,874.54 is: 79,293.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,267.85 : 268,839.05 = 52,874.54 : x
  2. Step 2: Convert to fraction form
    179,267.85/268,839.05 = 52,874.54/x
  3. Step 3: Cross multiply
    179,267.85x = 268,839.05 × 52,874.54
  4. Step 4: Simplify right side
    179,267.85x = 14,214,739,494.22
  5. Step 5: Solve for x
    x = 14,214,739,494.22/179,267.85
  6. Step 6: Final answer
    x = 79,293.30

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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.