Home / 222,911.24-334,296.69-73,116.70

Finding the Fourth Proportional to 222,911.24, 334,296.69 and 73,116.70

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Solution

The fourth proportional to 222,911.24, 334,296.69 and 73,116.70 is: 109,652.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,911.24 : 334,296.69 = 73,116.70 : x
  2. Step 2: Convert to fraction form
    222,911.24/334,296.69 = 73,116.70/x
  3. Step 3: Cross multiply
    222,911.24x = 334,296.69 × 73,116.70
  4. Step 4: Simplify right side
    222,911.24x = 24,442,668,756.66
  5. Step 5: Solve for x
    x = 24,442,668,756.66/222,911.24
  6. Step 6: Final answer
    x = 109,652.03

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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.