Home / 45,770.94-68,656.43-22,074.07

Finding the Fourth Proportional to 45,770.94, 68,656.43 and 22,074.07

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Solution

The fourth proportional to 45,770.94, 68,656.43 and 22,074.07 is: 33,111.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,770.94 : 68,656.43 = 22,074.07 : x
  2. Step 2: Convert to fraction form
    45,770.94/68,656.43 = 22,074.07/x
  3. Step 3: Cross multiply
    45,770.94x = 68,656.43 × 22,074.07
  4. Step 4: Simplify right side
    45,770.94x = 1,515,526,729.88
  5. Step 5: Solve for x
    x = 1,515,526,729.88/45,770.94
  6. Step 6: Final answer
    x = 33,111.11

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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.