Home / 63,204.29-94,796.06-21,084.70

Finding the Fourth Proportional to 63,204.29, 94,796.06 and 21,084.70

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Solution

The fourth proportional to 63,204.29, 94,796.06 and 21,084.70 is: 31,623.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,204.29 : 94,796.06 = 21,084.70 : x
  2. Step 2: Convert to fraction form
    63,204.29/94,796.06 = 21,084.70/x
  3. Step 3: Cross multiply
    63,204.29x = 94,796.06 × 21,084.70
  4. Step 4: Simplify right side
    63,204.29x = 1,998,745,906.88
  5. Step 5: Solve for x
    x = 1,998,745,906.88/63,204.29
  6. Step 6: Final answer
    x = 31,623.58

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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.