Home / 45,734.22-68,620.77-22,030.38

Finding the Fourth Proportional to 45,734.22, 68,620.77 and 22,030.38

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Solution

The fourth proportional to 45,734.22, 68,620.77 and 22,030.38 is: 33,054.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,734.22 : 68,620.77 = 22,030.38 : x
  2. Step 2: Convert to fraction form
    45,734.22/68,620.77 = 22,030.38/x
  3. Step 3: Cross multiply
    45,734.22x = 68,620.77 × 22,030.38
  4. Step 4: Simplify right side
    45,734.22x = 1,511,741,638.99
  5. Step 5: Solve for x
    x = 1,511,741,638.99/45,734.22
  6. Step 6: Final answer
    x = 33,054.93

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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.