Home / 34,069.26-51,112.43-20,041.02

Finding the Fourth Proportional to 34,069.26, 51,112.43 and 20,041.02

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Solution

The fourth proportional to 34,069.26, 51,112.43 and 20,041.02 is: 30,066.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,069.26 : 51,112.43 = 20,041.02 : x
  2. Step 2: Convert to fraction form
    34,069.26/51,112.43 = 20,041.02/x
  3. Step 3: Cross multiply
    34,069.26x = 51,112.43 × 20,041.02
  4. Step 4: Simplify right side
    34,069.26x = 1,024,345,235.01
  5. Step 5: Solve for x
    x = 1,024,345,235.01/34,069.26
  6. Step 6: Final answer
    x = 30,066.56

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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.