Home / 63,227.88-94,769.82-21,098.07

Finding the Fourth Proportional to 63,227.88, 94,769.82 and 21,098.07

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Solution

The fourth proportional to 63,227.88, 94,769.82 and 21,098.07 is: 31,623.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,227.88 : 94,769.82 = 21,098.07 : x
  2. Step 2: Convert to fraction form
    63,227.88/94,769.82 = 21,098.07/x
  3. Step 3: Cross multiply
    63,227.88x = 94,769.82 × 21,098.07
  4. Step 4: Simplify right side
    63,227.88x = 1,999,460,296.25
  5. Step 5: Solve for x
    x = 1,999,460,296.25/63,227.88
  6. Step 6: Final answer
    x = 31,623.08

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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.