Home / 63,308.00-94,914.83-21,163.14

Finding the Fourth Proportional to 63,308.00, 94,914.83 and 21,163.14

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Solution

The fourth proportional to 63,308.00, 94,914.83 and 21,163.14 is: 31,728.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,308.00 : 94,914.83 = 21,163.14 : x
  2. Step 2: Convert to fraction form
    63,308.00/94,914.83 = 21,163.14/x
  3. Step 3: Cross multiply
    63,308.00x = 94,914.83 × 21,163.14
  4. Step 4: Simplify right side
    63,308.00x = 2,008,695,918.03
  5. Step 5: Solve for x
    x = 2,008,695,918.03/63,308.00
  6. Step 6: Final answer
    x = 31,728.94

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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.