Home / 223,753.34-335,578.75-63,826.25

Finding the Fourth Proportional to 223,753.34, 335,578.75 and 63,826.25

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Solution

The fourth proportional to 223,753.34, 335,578.75 and 63,826.25 is: 95,724.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,753.34 : 335,578.75 = 63,826.25 : x
  2. Step 2: Convert to fraction form
    223,753.34/335,578.75 = 63,826.25/x
  3. Step 3: Cross multiply
    223,753.34x = 335,578.75 × 63,826.25
  4. Step 4: Simplify right side
    223,753.34x = 21,418,731,354.73
  5. Step 5: Solve for x
    x = 21,418,731,354.73/223,753.34
  6. Step 6: Final answer
    x = 95,724.74

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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.