Home / 63,021.26-94,546.59-20,898.26

Finding the Fourth Proportional to 63,021.26, 94,546.59 and 20,898.26

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Solution

The fourth proportional to 63,021.26, 94,546.59 and 20,898.26 is: 31,352.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,021.26 : 94,546.59 = 20,898.26 : x
  2. Step 2: Convert to fraction form
    63,021.26/94,546.59 = 20,898.26/x
  3. Step 3: Cross multiply
    63,021.26x = 94,546.59 × 20,898.26
  4. Step 4: Simplify right side
    63,021.26x = 1,975,858,747.20
  5. Step 5: Solve for x
    x = 1,975,858,747.20/63,021.26
  6. Step 6: Final answer
    x = 31,352.26

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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.