Home / 62,739.97-94,089.99-20,610.27

Finding the Fourth Proportional to 62,739.97, 94,089.99 and 20,610.27

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Solution

The fourth proportional to 62,739.97, 94,089.99 and 20,610.27 is: 30,908.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,739.97 : 94,089.99 = 20,610.27 : x
  2. Step 2: Convert to fraction form
    62,739.97/94,089.99 = 20,610.27/x
  3. Step 3: Cross multiply
    62,739.97x = 94,089.99 × 20,610.27
  4. Step 4: Simplify right side
    62,739.97x = 1,939,219,995.15
  5. Step 5: Solve for x
    x = 1,939,219,995.15/62,739.97
  6. Step 6: Final answer
    x = 30,908.85

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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.