Home / 222,806.23-334,296.87-98,059.75

Finding the Fourth Proportional to 222,806.23, 334,296.87 and 98,059.75

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Solution

The fourth proportional to 222,806.23, 334,296.87 and 98,059.75 is: 147,128.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,806.23 : 334,296.87 = 98,059.75 : x
  2. Step 2: Convert to fraction form
    222,806.23/334,296.87 = 98,059.75/x
  3. Step 3: Cross multiply
    222,806.23x = 334,296.87 × 98,059.75
  4. Step 4: Simplify right side
    222,806.23x = 32,781,067,497.98
  5. Step 5: Solve for x
    x = 32,781,067,497.98/222,806.23
  6. Step 6: Final answer
    x = 147,128.15

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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.